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 COP(=S)(OC)Oc1ccc([N+](=O)[O-])cc1
b Nc1c2ncn(C(c3ccccc3)c3ccccc3)c2nc[n+]1[O-]
c CCOc1ccccc1[N+](=O)[O-]
d N[C@@H](CCC(=O)NNc1ccccc1)C(=O)O
e O=[N+]([O-])c1ccc(Cl)c([N+](=O)[O-])c1
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}