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 other words.
Options:
a: O=C1CCC2=C(CCCC2=O)N1
b: CC(O)CN1C(=O)c2cccc3cc([N+](=O)[O-])cc(c23)C1=O
c: Cc1cc(Cl)ccc1NC(=O)C(=O)Cc1nc2ccc(C(=O)c3ccccc3)cc2nc1O
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}