[{"from": "human", "value": "Describe this molecule. [C][C][Branch1][S][C][=Branch1][C][=O][C][=C][C][=Branch1][=Branch1][=C][C][=C][Ring1][=Branch1][Cl][N][C][Branch1][C][C][Branch1][C][C][C].[Cl]"}, {"from": "gpt", "value": "The molecule is the hydrochloride salt of the aminoketone bupropion, with antidepressant activity and for potential use in promoting smoking cessation and improving sexual desire. Bupropion is a weak blocker of the neuronal uptake of serotonin, dopamine and norepinephrine and is a central nicotinic acetylcholine receptor antagonist."}]