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: OCCCCCNc1nc(O)c2nc[nH]c2n1
b: CC1=C(C(=O)Nc2ccc(Cl)c(C(=O)OC(C)C)c2)SCCO1
c: O=c1c(Cl)cc2nc3ccccc3sc-2c1Cl
Answer: a, 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}