[{"from": "human", "value": "Describe this molecule. [C][C@@][C][C][C@@H1][C@@H1][Branch2][Ring1][C][C@H1][Ring1][=Branch1][C][=Branch1][#Branch2][=C][C@H1][Branch1][Branch1][C@@H1][Ring1][#Branch2][O][O][C][O][O][C][=Branch1][C][=O][C][Ring1][#C][=C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Mikania campanulata with data available."}]