[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][#C][C@H1][Branch1][O][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N][C][O]"}, {"from": "gpt", "value": "The molecule is a natural product found in Dimocarpus longan with data available."}]