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: [O-][n+]1c(CCl)nc2ccccc2c1-c1ccccc1F
b: CN1C(=O)C(O)(Cc2cccc(O)c2)N(C)C(=O)C1Cc1c[nH]c2cccc([N+](=O)[O-])c12
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}