[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][Branch1][=Branch2][C][Branch1][C][Cl][Branch1][C][Cl][Cl][Branch1][C][O][O]"}, {"from": "gpt", "value": "The molecule is a mild hypnotic that is used to treat simple insomnia. Despite many years of use, chloral hydrate has not been implicated in causing serum enzyme elevations or clinically apparent liver injury."}]