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) COC(=O)CCNc1c2ccccc2nc2cccc([N+](=O)[O-])c12
b) S=C1CC(c2ccccc2)Sc2ccc(Cl)cc2N1
c) O=c1c2cccnc2sn1-c1ccc([N+](=O)[O-])cc1
d) NC(=O)CN1CC(C2=C(O)CN(CC(N)=O)C2=O)=CC1=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}