; and (B) by striking (17) Tetrahydrocannabinols, except for tetrahydrocannabinols in hemp (as defined under section 297A of the Agricultural Marketing Act of 1946). . (2) Removal from schedule Not later than 180 days after the date of the enactment of this Act, the Attorney General shall finalize a rulemaking under section 201(a)(2) removing marihuana and tetrahydrocannabinols from the schedules of controlled substances. For the purposes of the Controlled Substances Act, marihuana and tetrahydrocannabinols shall each be deemed to be a drug or other substance that does not meet the requirements for inclusion in any schedule. A rulemaking under this paragraph shall be considered to have taken effect as of the date of enactment of this Act for purposes of any offense committed, case pending, conviction entered, and, in the case of a juvenile, any offense committed, case pending, and adjudication of juvenile delinquency entered before, on, or after the date of enactment of this Act. (b) Conforming amendments to controlled substances act The Controlled Substances Act ( 21 U.S.C. 801 et seq. ) is amended— (1) in section 102(44) ( 21 U.S.C. 802(44) ), by striking marihuana, ; (2) in section 401(b) ( 21 U.S.C. 841(b) )— (A) in paragraph (1)— (i) in subparagraph (A)— (I) in clause (vi), by inserting or after the semicolon; (II) by striking clause (vii); and (III) by redesignating clause (viii) as clause (vii); (ii) in subparagraph (B)— (I) in clause (vi), by inserting or after the semicolon; (II) by striking clause (vii); and (III) by redesignating clause (viii) as clause (vii); (iii) in subparagraph (C), in the first sentence, by striking subparagraphs (A), (B), and (D) and inserting subparagraphs (A) and (B) ; (iv) by striking subparagraph (D); (v) by redesignating subparagraph (E) as subparagraph (D); and (vi) in subparagraph (D)(i), as so redesignated, by striking subparagraphs (C) and (D) and inserting subparagraph (C) ; (B) by striking paragraph (4)