Task: Please answer the multiple choice question.
Question: Which molecules are active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CN(C)c1ccc2c(c1)C(=O)N(OS(=O)(=O)c1ccc([N+](=O)[O-])cc1)C2=O
(b) C#[N+]CCOP(=O)(OCC1OC(n2cc(C)c(=O)[nH]c2=O)CC1N=[N+]=[N-])OC1CCC2(C)C(=CCC3C2CCC2(C)C(C(C)CCCC(C)C)CCC32)C1
(c) Cc1cccc(C(C)C)c1NC(=O)C(Cc1c([N+](=O)[O-])cccc1[N+](=O)[O-])=NNC(=O)CC#N
Answer: b
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}