[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][C][=C][Branch1][=C][C][=Branch1][Branch1][=C][O][Ring1][=Branch1][C][=Branch1][C][=O][O][C][C][=Branch1][C][=O][N][C][C][C][=C][Branch1][Branch2][C][Ring1][=Branch1][=C][Ring2][Ring1][C][N][C][=C][C][=C][C][=C][Ring1][O][Ring1][=Branch1]"}, {"from": "gpt", "value": "The molecule is a natural product found in Camptotheca acuminata with data available."}]