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 or b without using any additional words.
Options:
(a) NC(=O)C(=Cn1c(=S)[nH]c2ccc([N+](=O)[O-])cc21)C(N)=O
(b) COC(=O)N1C2Cc3c(OC)c(C)c(OC)c(OC)c3C1C(=Cc1cc(OC)c(OC)c(C)c1OC)N(Cc1ccccc1)C2=O
Answer: a, b
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}