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: C=C1C2CCC3(C4CC5C6(C)CCCC5(C(O4)N(CCO)C6)C3C2)C1O
b: O=C(c1ccccc1)N1C(=O)N(c2ccccc2)C(=Nc2ccccc2)C1=Nc1ccccc1
c: O=C1NC(=O)C(=Cc2ccc([N+](=O)[O-])cc2)C(=O)N1
d: CN(NC(=O)C(=Cc1ccc(Cl)cc1)NC(=O)c1ccccc1)c1cnnc(O)c1Cl
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}