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 COC(=O)C1=C(CS(=O)c2ccc([N+](=O)[O-])cc2[N+](=O)[O-])ON(C)C1c1ccccc1
b Cc1c(C(=N)C(C#N)C#N)c(=N)oc2c1ccc1ccccc12
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-(2-imino-4-methylbenzo[h]chromene-3-carboximidoyl)propanedinitrile