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. Clc1nc(NC23CC4CC(CC(C4)C2)C3)nc(NC23CC4CC(CC(C4)C2)C3)n1
b. CC1CCN(C(C)C)P(=S)(Cc2ccccc2)O1
c. O=C1COc2cc3c(cc2N1)SCC(=O)N3
d. CCN(CC)CCNc1ccc([N+](=O)[O-])c2[nH]c3ccccc3c(=N)c12
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}
2-benzyl-6-methyl-3-propan-2-yl-2-sulfanylidene-1,3,2λ5-oxazaphosphinane