Task: Please answer the multiple choice question.
Question: Is the molecule with the SMILES representation of O=C(O)Cc1cn(-c2ccccc2)nc1-c1ccc(Cl)cc1 toxic in the SR-Antioxidant response element assay?
Constraint: Even if you are uncertain, you must pick either a or b without using any additional words.
Options:
a: False
b: True
Answer: a
Task: Please answer the multiple choice question.
Question: Is the molecule with the SMILES representation of O=C(O)Cc1cn(-c2ccccc2)nc1-c1ccc(Cl)cc1 toxic in the SR-Antioxidant response element assay?
Constraint: Even if you are uncertain, you must pick either a or b without using any additional words.
Options:
a: False
b: True
Answer: a