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: CCOC(=O)CCC(NC(=O)OCc1ccccc1)C(=O)NC(CCC(=O)OCC)C(=O)NC(Cc1ccc([N+](=O)[O-])cc1)C(=O)NC(CCC(=O)OCC)C(=O)NC(CCC(=O)OCC)C(=O)OCC
b: O=C(Cn1c2c(c3ccccc31)CCCC2)N1CCCCC1
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}
diethyl 2-[[5-ethoxy-2-[[2-[[5-ethoxy-2-[[5-ethoxy-5-oxo-2-(phenylmethoxycarbonylamino)pentanoyl]amino]-5-oxopentanoyl]amino]-3-(4-nitrophenyl)propanoyl]amino]-5-oxopentanoyl]amino]pentanedioate