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=C1OC2C(O)COC2(O)C1(O)Cc1cc(O)c(O)c(Br)c1Br
b Cc1ccc2c(n1)C(N(C)C)=CC(=O)C2=O
c O=C1C(=Cc2ccc([N+](=O)[O-])cc2)CCCc2ccccc21
d CN(C)c1nc(N(C)C)n2c(-c3ccccc3[N+](=O)[O-])nnc2n1
Answer: a, b, 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}