; and (B) for completion of the fifth and final year of such service, the remainder of such principal and interest. (2) Maximum amount The total amount of payments under this section to any individual shall not exceed $250,000. (c) Eligible loans The loans eligible for repayment under this section are each of the following: (1) Any loan for education or training for HIV treatment employment. (2) Any loan under part E of title VIII (relating to nursing student loans). (3) Any Federal Direct Stafford Loan, Federal Direct PLUS Loan, Federal Direct Unsubsidized Stafford Loan, or Federal Direct Consolidation Loan (as such terms are used in section 455 of the Higher Education Act of 1965). (4) Any Federal Perkins Loan under part E of title I of the Higher Education Act of 1965. (5) Any other Federal loan as determined appropriate by the Secretary. (d) Requirements of service Any individual receiving payments under the program under this section as required by an agreement under subsection (a) shall agree to an annual commitment to full-time employment, with no more than 1 year passing between any 2 years of HIV treatment employment in the United States in a service area that is— (1) a health professional shortage area, as designated under section 332; (2) a clinical site awarded a grant or other assistance under title XXVI for the provision of clinical or dental services