Task: Please answer the multiple choice question.
Question: Which molecules are not Ames mutagenic?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: Clc1cc(Cl)c(Cl)cc1Cl
b: CCNc1ccccc1
c: Nc1ccc([N+](=O)[O-])cc1[N+](=O)[O-]
d: CCCCOCCOC(=O)COc1ccc(Cl)cc1Cl
e: Nc1ccc2c(no[n+]2[O-])n1
Answer: a, b, d
Task: Please answer the multiple choice question.
Question: Which molecules are {mutagenic#not &NULL}{mutagenic__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%mutagenic%}
Answer: {%multiple_choice_result}