Task: Please answer the multiple choice question.
Question: Which molecules are 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: CN1C(C)(c2ccccc2)c2ccccc2S1(=O)=O
b: CC(=O)N1c2ccccc2C2CCc3c([nH]c4ccccc34)C21
c: CN(C)CCNC(=O)c1cccc(NC(=O)c2ccccc2)c1[N+](=O)[O-].Cl
d: CC(C)N(CCn1c2c3ccccc3ccc2c2oc(=O)c3ccccc3c21)C(C)C.Cl
Answer: a
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}