Task: Please answer the multiple choice question.
Question: Which molecules are not mutagenic?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: Nc1cc(C(=O)O)c(O)c(S(=O)(=O)O)c1
b: Fc1cccc2ncccc12
c: O=c1[nH]c(=O)[nH]c(=O)[nH]1
d: Clc1cc(Cl)c(Cl)c(Cl)c1
Answer: a, c, 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}