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, b, c, or d without using any additional words.
Options:
a O=C1C(=Cc2ccc(Cl)cc2)CCc2ccccc21
b CC(=NNc1ccc([N+](=O)[O-])cc1[N+](=O)[O-])c1ccc2ccccc2n1
c C=Cc1c(-c2ccccc2)cnc2[nH]c3ccccc3c12
d O=[N+]([O-])c1ccc2[nH]c(-c3ccccc3[N+](=O)[O-])nc2c1
Answer: a, c, d
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}