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 Cc1c(C(N)=C(C#N)C#N)c(=N)oc2ccccc12
b O=C(Cc1ccccc1)NN1C(=O)C(=Cc2cccc([N+](=O)[O-])c2)SC1=Nc1ccccc1
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}
2-[amino-(2-imino-4-methylchromen-3-yl)methylidene]propanedinitrile