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 other words.
Options:
a) C=CCc1ccc(OC)cc1
b) CS(=O)(=O)OCCc1ccc(OCc2ccccc2)cc1
c) Cc1ccc([N+](=O)[O-])cc1S(=O)(=O)O
d) OCCc1ccccc1
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}