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 additional words.
Options:
a CC(CCc1ccccc1)=NNc1ccc([N+](=O)[O-])cc1[N+](=O)[O-]
b CC[N+](C)(CC)CCSC1=Nc2ccccc2N=C(c2ccc(Sc3ccccc3)cc2)C1
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}