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: CCCCCCCCCCCCCC(=O)OCC(CCS(=O)(=O)OC1CCC2(C)C(=CCC3C4CCC(=O)C4(C)CCC32)C1)OC(=O)CCCCCCCCCCCCC
b: N#CC(=Cn1c(=S)[nH]c2ccc([N+](=O)[O-])cc21)c1ccc([N+](=O)[O-])cc1
c: c1ccc(CSSCc2ccccc2)cc1
d: CC(C)OP(=O)(OC(C)C)C(=NNc1ccccc1[N+](=O)[O-])NNC(=O)c1ccccc1
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}