[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][O][C][=Branch1][C][=O][C@H1][C@H1][Branch2][Ring1][S][C][C][C@@H1][C@H1][Ring1][=Branch1][C][C][=C][C][=Branch1][N][=C][C][=C][C][=C][C][Ring1][=Branch1][=N][Ring1][=Branch2][C][=C][N][Ring1][=N][C][Ring1][P][O]"}, {"from": "gpt", "value": "The molecule is a natural product found in Catharanthus roseus and Rauvolfia serpentina with data available."}]