[{"from": "human", "value": "Provide a description of this molecule. [C][C][=C][C][=C][Branch2][Ring1][=N][C][Branch2][Ring1][Branch1][C][Ring1][=Branch1][O][C][=Branch1][C][=O][C][=C][Branch1][C][C][C][O][C][=Branch1][C][=O][C][Branch1][C][C][C][C][=O]"}, {"from": "gpt", "value": "The molecule is a natural product found in Cenolophium denudatum with data available."}]