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 additional words.
Options:
a: Cc1c(NO)cc(NO)cc1[N+](=O)[O-]
b: COc1cc(N)ccc1C
c: N#Cc1c(Cl)c(Cl)c(Cl)c(C#N)c1Cl
d: O=C(O)CCC(=O)Nc1ccc(Cl)c(Cl)c1Cl
Answer: 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}