Task: Please answer the multiple choice question.
Question: Which molecules are toxic in the NR-PPAR-gamma assay?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: O=[N+]([O-])c1cccc2cccc([N+](=O)[O-])c12
b: COc1ccc(C(=O)/C(Br)=C\C(=O)[O-])cc1
c: O=C=Nc1ccc(Cl)c(Cl)c1
d: Cc1c(C)c([N+](=O)[O-])c(C(C)(C)C)c([N+](=O)[O-])c1C
Answer: b
Task: Please answer the multiple choice question.
Question: Which molecules are {toxicity_NR-PPAR-gamma#not &NULL}{toxicity_NR-PPAR-gamma__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%toxicity_NR-PPAR-gamma%}
Answer: {%multiple_choice_result}