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 additional words.
Options:
a: CC(=O)Nc1ccc(Oc2ccc(N=O)cc2)cc1
b: CC(=O)N(O)c1ccc2ccccc2c1
c: O=[N+]([O-])c1ccc(Cl)cc1Cl
d: CCOc1ccc(N)cc1N
e: O=NN(CC(=O)O)C[C@]1(O)OC[C@@H](O)[C@@H](O)[C@H]1O
Answer: e
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}