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, d, or e without using any additional words.
Options:
a C/C=C/c1ccc(OC)cc1
b Nc1c(Br)cc([N+](=O)[O-])cc1[N+](=O)[O-]
c Cc1ccc(O)c(C)c1
d Cc1cccc(Br)c1
e Cc1ccc(N)cc1
Answer: a, 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}