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 other words.
Options:
a: COC(=O)C(=O)C(C#N)c1cccc(O)c1C(=O)OC
b: O=C(O)CCSSc1ccc([N+](=O)[O-])cc1[N+](=O)[O-]
c: Cc1ccc(N=Nc2cc(C)c(N)c(N=Nc3ccc(N=Nc4cc(C(=O)O)c(O)c(S(=O)(=O)O)c4)c(C)c3)c2N)cc1
d: CC(C)(C)OC(=O)C1CCC(CC(=O)Oc2ccc([N+](=O)[O-])cc2)N1
Answer: a, b, 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}