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: Cc1nn(-c2ccc([N+](=O)[O-])cc2)c2c1C(C)(C)C(C#N)=C(N)O2
b: S=C(Nc1ccc(Cl)c(Cl)c1)N1c2ccccc2-n2cccc2C1c1cccnc1
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}