Task: Please answer the multiple choice question.
Question: Is the molecule with the SMILES O=C(O)CCC(=O)OC[C@H](NC(=O)C(Cl)Cl)[C@@H](O)c1ccc([N+](=O)[O-])cc1 Ames mutagenic?
Constraint: Even if you are not sure, you must pick either a or b without using any other words.
Options:
a. True
b. False
Answer: b
Task: Please answer the multiple choice question.
Question: Is the molecule with the {SMILES__description} {#representation of |!}{SMILES#} {mutagenic__names__adjective}?
Constraint: Even if you are {#uncertain|not sure!}, you must pick either {%multiple_choice_enum%2%aA1} without using any {#other|additional!} words.
Options:
{mutagenic%}
Answer: {%multiple_choice_result}