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: Nc1cccc(O)c1[N+](=O)[O-]
b: CC1CCC(C(C)C)C(=O)C1
c: Nc1ccc([N+](=O)[O-])cc1
d: O=C1C(=O)C(O)C1=O
e: CC[N+](CC)=c1ccc2nc3c(cc(N)c4ccccc43)oc-2c1
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}