Task: Please answer the multiple choice question.
Question: Which molecules are not active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a O=C(CC(=O)n1nc(-c2ccccc2)c(N=Nc2ccccc2Cl)c1-c1ccccc1)Nc1ccc(Cl)cc1
b O=C1CC(c2cccc(Br)c2)n2cccc21
c O=c1c(-c2ccccc2)c(S)sc(S)c1-c1ccccc1
d CCn1c(CSc2nc(-c3ccccc3)c(-c3ccccc3)[nH]2)n[nH]c1=S
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}