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, or c without using any additional words.
Options:
(a) CCCCCCCCCCCCCCCC(O)C[N+](C)(C)CCO.[I-]
(b) COc1cc(N)c2c(c1)SCCC(=O)N2
(c) CC(=O)OCCn1c(Cc2ccc([N+](=O)[O-])cc2)nn(C(C)=O)c1=O
Answer: a, b, c
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}