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, or c without using any additional words.
Options:
a) O=C(Cl)c1ccc(C(=O)Cl)cc1
b) O=[N+]([O-])c1ccc2c(c1)Oc1cc([N+](=O)[O-])ccc1O2
c) CC(=O)Nc1cccc(C)c1
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}