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) Cc1ccc2c(c1)C(=O)N(N(C)C)CC(=O)N2
(b) Cc1nn(C(=O)c2ccc(Cl)cc2)c2c1C(c1ccc([N+](=O)[O-])cc1)SC(=N)N2
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}