[{"from": "human", "value": "Provide a description of this molecule. [C][C][=C][C][C][=C][Branch2][Ring1][#Branch1][C@@H1][Ring1][Branch1][C@@H1][C@@H1][Branch1][Branch1][C][C][Ring1][#Branch2][C][=Branch1][C][=C][C][=Branch1][C][=O][O][Ring1][=Branch2][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Critonia quadrangularis and Kaunia ignorata with data available."}]