[{"from": "human", "value": "What can you tell me about this molecule? [C][C@H1][Branch2][Ring2][=Branch2][C@@][C][C][C][N][C@@H1][Ring1][=Branch1][C@@][Branch1][Branch1][C][C][Ring1][Branch1][C][=C][C][=C][C][=C][Ring1][=Branch1][N][C][Ring1][O][=C][Branch1][Branch1][C][Ring2][Ring1][Ring1][C][=Branch1][C][=O][O][C][O][C][=Branch1][C][=O][C][=C][C][=Branch1][=C][=C][Branch1][=Branch2][C][=Branch1][Ring2][=C][Ring1][=Branch1][O][C][O][C][O][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Alstonia yunnanensis, Catharanthus trichophyllus, and Alstonia venenata with data available."}]