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 CCCc1n[nH]c(=O)n1N1C(=O)C=CC1=O
b Cn1c(=O)c2ccc(-c3ccc(Br)cc3)nc2n(C)c1=O
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}
1-(5-oxo-3-propyl-1H-1,2,4-triazol-4-yl)pyrrole-2,5-dione