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 CC1(C)C2CC(O)C1CCC2=O
b CN(C)CCC(=NNc1ccc(Cl)cc1Cl)c1ccccc1.Cl
c Cc1ccc2[nH]c(Sc3c([N+](=O)[O-])ncn3C)nc2c1
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}