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 or b without using any other words.
Options:
a Cc1cccc(N2C(=O)C(=Cc3ccc(N(CCC#N)CCC#N)cc3C)N=C2c2cc([N+](=O)[O-])ccc2Cl)c1
b CC1(C)CC(C)(C)C1=NNC(N)=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}