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 or b without using any additional words.
Options:
a) COC(=O)C1OC2(CCCC3CC32)OC1C(=O)OC
b) CCCCC1Sc2cc(OC)cc([N+](=O)[O-])c2NC1=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}
2-butyl-7-methoxy-5-nitro-4H-1,4-benzothiazin-3-one