Task: Please answer the multiple choice question.
Question: Is the molecule with the SMILES Cc1onc(-c2ccccc2Cl)c1C(=O)N[C@@H]1C(=O)N2[C@@H](C(=O)[O-])C(C)(C)S[C@H]12 toxic in the Antioxidant response element assay?
Constraint: Even if you are uncertain, you must pick either a or b without using any other words.
Options:
a: False
b: True
Answer: a
Task: Please answer the multiple choice question.
Question: Is the molecule with the SMILES Cc1onc(-c2ccccc2Cl)c1C(=O)N[C@@H]1C(=O)N2[C@@H](C(=O)[O-])C(C)(C)S[C@H]12 toxic in the Antioxidant response element assay?
Constraint: Even if you are uncertain, you must pick either a or b without using any other words.
Options:
a: False
b: True
Answer: a