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: O=[N+]([O-])c1ccc(O)cc1[N+](=O)[O-]
b: Clc1cc(Cl)c(Cl)c(Cl)c1Cl
c: O=C(Cl)c1ccccc1[N+](=O)[O-]
d: Nc1ccc2cccnc2c1
e: Cc1ccc(N)c([N+](=O)[O-])c1
Answer: a, 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}