Task: Please answer the multiple choice question.
Question: Which molecules are Ames mutagenic?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) O=Cc1cccc2cccnc12
b) c1ccc2c(c1)Oc1ccccc1O2
c) O=C(CBr)Nc1ccccc1
d) O=C(O)C1=NN(c2ccc(S(=O)(=O)O)cc2)C(=O)[C@H]1N=Nc1ccc(S(=O)(=O)O)cc1
e) Cc1c([N+](=O)[O-])cc(N)cc1[N+](=O)[O-]
Answer: a, 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}