[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][N][Branch1][C][C][C][C][C][=C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][O][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring1][#C]"}, {"from": "gpt", "value": "The molecule is a tricyclic antidepressant that widely used in the therapy of depression. Doxepin can cause mild and transient serum enzyme elevations but is a rare cause of clinically apparent acute cholestatic liver injury."}]