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 additional words.
Options:
a: COc1c(Cl)ccc(Cl)c1C(=O)O
b: N#Cc1cccc2c([N+](=O)[O-])cccc12
c: Cc1ccc(S(=O)(=O)OCC(C)C)cc1
d: CNC(=O)Nc1ccccc1
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}