[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][Branch1][C][C][N][C][C][Branch2][Ring1][Ring2][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N][S][=Branch1][C][=O][=Branch1][C][=O][C][O]"}, {"from": "gpt", "value": "The molecule is a nonselective beta-adrenergic blocker used largely in the therapy cardiac arrhythmias. Sotalol has been linked to at least one instance of clinically apparent liver injury."}]