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 other words.
Options:
a: O=C1COCC(=O)N1
b: O=C1NC(c2ccco2)N2C(=O)NC(c3ccco3)N12
c: CC1=CC(C)(C)N=C2SC(COc3ccccc3)=NN12
d: COc1ccc(C=C(C#N)c2ccc([N+](=O)[O-])cc2)cc1[N+](=O)[O-]
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}