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 other words.
Options:
a) O=C1C=C(Nc2ccccc2C(=O)CC(=O)C(=O)Nc2ccc(Cl)cc2)c2ccccc2C1=O
b) ON=C1CCc2nonc2C1=NNc1ccccc1
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}
N-[4-(phenylhydrazinylidene)-6,7-dihydro-2,1,3-benzoxadiazol-5-ylidene]hydroxylamine