Task: Please answer the multiple choice question.
Question: Which molecules are not active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: Cc1cc(-c2ccccc2)nc(Nc2cc3ccccc3[nH]2)n1
b: O=C1C2C=CC(n3[nH]c(=O)n(Cc4ccccc4)c3=O)CC2C(=O)N1c1ccc(Br)cc1
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}