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. O=C(CC1CCCN2CCCCC12)N1c2ccccc2Sc2ccc(Cl)cc21
b. COc1cc(C=C2SC(c3ccccc3)N(c3cccc([N+](=O)[O-])c3)C2=O)cc(OC)c1OC
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}
3-(3-nitrophenyl)-2-phenyl-5-[(3,4,5-trimethoxyphenyl)methylidene]-1,3-thiazolidin-4-one