Task: Please answer the multiple choice question.
Question: Which molecules are not mutagenic?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a COc1cc(C=O)ccc1O
b CCN(CC)c1ccc(N=O)c(O)c1
c Nc1ccc([N+](=O)[O-])cc1O
d Nc1ccc(C=O)cc1
e Cn1cnc(N=O)c1-c1ccccc1
Answer: a, b, 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}