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=NN1CCC=C(C(=O)O)C1
[b] CC(C)CCC(C)Nc1ccc(NC(C)CCC(C)C)cc1
[c] O=[N+]([O-])c1ccccc1SS/C(Cl)=C(\Cl)C(F)(F)F
Answer: b
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}