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 other words.
Options:
[a] O=C(O)c1ccccc1
[b] Cc1c2ccccc2cc2c3c(ccc12)C(O)C(O)C1OC31
[c] CNC(=O)c1ccccc1
[d] C=Cc1ccc([N+](=O)[O-])cc1
[e] Oc1c(Br)cc(Br)cc1Br
Answer: b, 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}