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 other words.
Options:
a: ClC(Cl)(Cl)c1ccccc1
b: O=[N+]([O-])c1ccc(CO)c([N+](=O)[O-])c1
c: CCON(OC(C)=O)C(=O)c1ccccc1
d: CNC(=O)Oc1cccc2ccccc12
e: O=[N+]([O-])c1ccc([N+](=O)[O-])cc1
Answer: a, b, c, d, 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}