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. CN1C(=O)C(=CNc2ccccc2[N+](=O)[O-])C(=O)N(C)C1=O
b. O=C1c2c(c3c4ccccc4n(CC4CO4)c3c3[nH]c4ccccc4c23)C(=O)N1Cc1ccccc1
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}