Task: Please answer the multiple choice question.
Question: Which molecules are not active against HIV?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: O=C(CC(=O)C(=O)Nc1ccccc1)CC(c1ccccc1)c1c(O)c2ccccc2oc1=O
b: Cn1c(=O)c2nncnc2n(C)c1=O
c: COCc1cn(C2C=CC(CO)O2)c(=O)[nH]c1=O
Answer: a, b
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}