[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][/C][=C][/C][N][C@H1][C][C@H1][\\-Ring1][=Branch1][C][Branch2][Ring2][Ring1][C][Ring1][=Branch1][C][C@@][Branch2][Ring1][C][C@@H1][Ring1][Branch2][N][Branch1][O][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring1][=Branch2][C][C][Ring1][=C][O][C][=Branch1][C][=O][C][C][=Branch1][C][=O][O][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Vinca difformis and Vinca major with data available."}]