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. CN(CCN1C(=O)c2cccc3cc([N+](=O)[O-])cc(c23)C1=O)CCN1C(=O)c2cccc3cc([N+](=O)[O-])cc(c23)C1=O
b. CCC1=CC(OCc2ccccc2)C(CCN(Cc2ccccc2)C(=O)OCc2ccccc2)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}
benzyl N-benzyl-N-[2-(4-ethyl-2-phenylmethoxycyclopent-3-en-1-yl)ethyl]carbamate