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. Nc1c(Br)c(=O)[nH]c(=O)n1COCCO
b. CCOC(=O)C1Cc2c(n(C3CCCCC3)c(=O)n(C)c2=O)OC1c1ccccc1
c. C=C1C(=O)OC2C=C(C)CC(O)C=C(C)CC(OC(=O)C(=CC)COC(C)=O)C12
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}