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] Nc1ccc2c(SCc3ccc([N+](=O)[O-])cc3)c3ccccc3nc2c1
[b] CN(CC1=C(O)C(=O)C(CN(C)Cc2c(O)ccc3ccccc23)=C(O)C1=O)Cc1c(O)ccc2ccccc12
[c] CCCCCC=C(c1cc(I)c(OC)c(C(=O)OC)c1)c1cc(I)c(OC)c(C(=O)OC)c1
[d] O=C1CC2C3CC4CC(C3)CC2(C4)O1
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}