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 other words.
Options:
a: C[N+]1(C)N=C(c2ccccc2)C=C1O
b: COC(=O)C=Cc1cnc2c(c1)oc(=O)n2C
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}
methyl 3-(3-methyl-2-oxo-[1,3]oxazolo[4,5-b]pyridin-6-yl)prop-2-enoate