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, d, or e without using any other words.
Options:
a: c1ccc(N=C(N2CCCCC2)N(CCN2CCCCC2)c2ccccc2)cc1
b: CCN(CC)c1ccc(N=Nc2ccc(-c3nc4cccnc4o3)cc2)cc1
c: C=C1C(C)C2C(Cc3ccccc3)NC(=O)C23C(OC(C)=O)C=CC(C)(O)C(=O)C(C)CC=CC3C1O
d: CC(C)[Si](OC1=C(C(=O)Nc2ccccc2Cl)CCCCC1)(C(C)C)C(C)C
e: Cc1nc(-c2nc(C)c(C(=O)C=Cc3ccc([N+](=O)[O-])cc3)s2)sc1C(=O)C=Cc1ccc([N+](=O)[O-])cc1
Answer: a, b, c, d, e
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}
N,N'-diphenyl-N-(2-piperidin-1-ylethyl)piperidine-1-carboximidamide