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, or d without using any additional words.
Options:
a.) Nc1cccc(Cl)c1
b.) NC(=O)Cc1cccc2ccccc12
c.) Cc1ccccc1NS(=O)(=O)c1cccc2cccnc12
d.) Nc1cc([N+](=O)[O-])cc(Cl)c1O
Answer: a, c
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}