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, or c without using any other words.
Options:
a CCN(CC)CCN1C(=O)c2cccc3cc([N+](=O)[O-])cc(c23)C1=O
b C=C1CC(Cn2cc(Br)c(=O)[nH]c2=O)(c2ccc(Br)cc2)OC1=O
c N=c1ccn2c(n1)OC1C(O)C(CO)OC12
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}