Task: Please answer the multiple choice question.
Question: Which molecules are mutagenic?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) COc1cccc(C(=O)CBr)c1
(b) O=[N+]([O-])c1ccc(O)cc1[N+](=O)[O-]
(c) Nc1ccc([N+](=O)[O-])c(O)c1
(d) COc1c(Cl)c(Cl)c([N+](=O)[O-])c(Cl)c1Cl
(e) O=Cc1cccc2cccnc12
Answer: b, c, 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}