Task: Please answer the multiple choice question.
Question: Which molecules are not active against HIV?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CC1(O)CCC2(C)C3CCCC3C12
b. OCCCN(CCO)CCN(CCCO)CCCO
c. CN1CCN(c2ccc3c(c2)NCC(=O)N3)CC1
d. O=C(Nc1ccc([N+](=O)[O-])cn1)Nc1ccccc1F
Answer: a, b, c, d
Task: Please answer the multiple choice question.
Question: Which molecules are {activity_HIV#not &NULL}{activity_HIV__names__adjective}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%activity_HIV%}
Answer: {%multiple_choice_result}