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: COC(=O)C(CC(C)C)NC(=O)NC12CC3CC(CC(F)(C3)C1)C2
b: FC(F)(F)c1cccc(COCCN2CCN(Cc3cccc(C(F)(F)F)c3)CC2)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}