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. Cc1cc(N)c(C)c([N+](=O)[O-])c1N
b. CC(=O)N(O)c1ccc(Oc2ccccc2)cc1
c. O=C(O)Cc1ccc([N+](=O)[O-])cc1
d. COc1cc(CNC(=O)C(C)Br)ccc1O
e. CCOP(=O)(NC(C)CC)Oc1cc(C)ccc1[N+](=O)[O-]
Answer: a, b, c, d
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}