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) CN(C)NC1=C([N+](=O)[O-])C=NN(c2ccccc2)C1
(b) CC(=O)NNc1nc(C)c(C(C=Cc2ccc3c(c2)OCO3)=NNc2ccccc2)s1
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}
1,1-dimethyl-2-(5-nitro-2-phenyl-3H-pyridazin-4-yl)hydrazine