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=C(O)CC(Sc1ccc(Cl)cc1)C(=O)Nc1ccccc1
b: Cn1cnc([N+](=O)[O-])c1Sc1nc(N)nc2[nH]cnc12
c: O=C(CC(=O)c1cccc([N+](=O)[O-])c1)C(=O)Nc1nc([N+](=O)[O-])cs1
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}