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: CC1=C2C(c3ccccc3)C3C=CC2(C=C3C(F)(F)F)N(C(=O)NC2CCCCC2)C1=O
b: O=[N+]([O-])c1ccccc1S(=O)(=O)c1cc(O)cc2c1NCCC2
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}