[{"from": "human", "value": "Please give me some details about this molecule. [C][C@][C][C][C][C@@H1][Branch2][Ring1][#Branch2][C@@H1][Ring1][=Branch1][C@@H1][C@@H1][Branch1][Branch2][C@H1][Branch1][Ring2][C][Ring1][#Branch2][O][C][=Branch1][C][=C][C][=Branch1][C][=O][O][Ring1][#Branch2][C][=O]"}, {"from": "gpt", "value": "The molecule is a natural product found in Centaurea paui with data available."}]