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 Nc1ccc(Oc2ccc(N)cc2)cc1
b CC(c1ccccc1)N(C)C
c O=Cc1ccc(Cl)cc1
d O=[N+]([O-])c1ccccc1SS/C(Cl)=C(\Cl)C(F)(F)F
Answer: b, 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}