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) NC(=O)C(=CN1C(=O)C(=Cc2ccc([N+](=O)[O-])cc2)SC1=S)C(N)=O
b) CC(C)c1cc(C(C)C)c(B(c2ccccc2)c2ccccc2)c(C(C)C)c1Br
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-[[5-[(4-nitrophenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]methylidene]propanediamide