Task: Please answer the multiple choice question.
Question: Which molecules are not toxic in the NR-Aromatase enzyme assay?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a O=[N+]([O-])c1cc(C(F)(F)F)c(Cl)c([N+](=O)[O-])c1Nc1ncc(C(F)(F)F)cc1Cl
b Nc1c(S(=O)(=O)[O-])cc(Br)c2c1C(=O)c1ccccc1C2=O
Answer: b
Task: Please answer the multiple choice question.
Question: Which molecules are {toxicity_NR-Aromatase#not &NULL}{toxicity_NR-Aromatase__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-Aromatase%}
Answer: {%multiple_choice_result}