[{"from": "human", "value": "Provide a description of this molecule. [C][/C][=Branch1][P][=C][\\C][C][C@@H1][C@H1][Branch1][Branch2][C][Ring1][Ring1][Branch1][C][C][C][C][=O][/C][C][C][=Branch1][C][=O][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Anthopleura nigrescens with data available."}]