[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C@H1][C][C][C@H1][Branch1][N][C][C@@H1][C@H1][Ring1][#Branch1][C][C][C@@H1][Ring1][Branch1][C][C@][Branch1][C][C][Branch1][O][C][O][S][=Branch1][C][=O][=Branch1][C][=O][O][O]"}, {"from": "gpt", "value": "The molecule is a natural product found in Cephalotaxus hainanensis with data available."}]