Task: Please answer the multiple choice question.
Question: Which molecules are toxic in the NR-Aromatase enzyme assay?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: C[As](C)(=O)O
b: Cc1[nH]nc2c1N=C(c1ccccc1Cl)c1cc([N+](=O)[O-])ccc1N2
c: CSc1ccc(C(=O)C(C)(C)N2CCOCC2)cc1
d: COC(C)OC
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}