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=C1NC(=O)C(C(=O)Nc2ccc(Cl)cc2)c2ccccc21
(b) COc1cc(OC)cc(-n2c(N)c(-c3nc4ccccc4n3C)c3ccc([N+](=O)[O-])cc3c2=O)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}