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 additional words.
Options:
a. COC1CC2C3C(=NNc4ccc([N+](=O)[O-])cc4[N+](=O)[O-])CCC2(C)C3C1
b. CC1(C)OC(=O)NC1=O
c. O=C1Oc2cc3c(c4cccc1c24)OCN(c1ccccc1)C3
Answer: a, b, c
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}