Task: Please answer the multiple choice question.
Question: Is the molecule with the SMILES CCO[C@H]1O[C@@H]2OC3(C)CC[C@H]4[C@H](C)CC[C@@H]([C@H]1C)[C@]42OO3 toxic in the Antioxidant response element assay?
Constraint: Even if you are not sure, 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 CCO[C@H]1O[C@@H]2OC3(C)CC[C@H]4[C@H](C)CC[C@@H]([C@H]1C)[C@]42OO3 toxic in the Antioxidant response element assay?
Constraint: Even if you are not sure, you must pick either a or b without using any additional words.
Options:
[a] False
[b] True
Answer: a