[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][C][C][S][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][S][C][C][N][Branch1][C][C][C]"}, {"from": "gpt", "value": "The molecule is an antihistamine which is used as a sedative and anxiolytic. It is a derivative of diphenhydramine. Captodiame has been suggested for use in preventing benzodiazepine withdrawal syndrome."}]