; or (5) having produced or manufactured, distributed, or dispensed, or possessed with intent to manufacture, distribute, or dispense, a substance that is a precursor to fentanyl or a fentanyl-related substance with the intention of such precursor, fentanyl, or fentanyl-related substance being distributed or dispensed in or into the United States in violation of section 401(a)(1) or 406 of the Controlled Substances Act ( 21 U.S.C. 841(a)(1) , 846). .