Task: Please answer the multiple choice question.
Question: Which molecules are 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: O=c1n(CCO)c(=O)n(CCO)c(=O)n1CCO
b: Cc1ccc(Nc2ccc(O)c3c2C(=O)c2ccccc2C3=O)cc1
c: Cc1ccc(S(=O)(=O)OC(C)C)cc1
d: CCc1ccc([N+](=O)[O-])cc1
e: OCCOc1ccccc1
Answer: 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}