[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C@H1][C][C@@H1][Branch2][Ring2][Ring2][C@@H1][Branch2][Ring1][Ring2][C][=C][Branch1][Branch2][C@H1][C@@H1][Ring1][Branch2][C][Ring1][Ring1][C][=Branch1][C][=O][O][C][Ring1][=Branch2][C@H1][Branch1][C][C][C][C][C][=C][Branch1][C][C][C][O][C][=Branch1][C][=O][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Aplysia vaccaria, Dictyota spiralis, and Dictyota crenulata with data available."}]