[{"from": "human", "value": "Describe this molecule. [C][C][=C][C][=Branch1][C][=O][C@@H1][C@H1][C@H1][Ring1][#Branch1][C@@][Ring1][Ring2][Branch1][O][C][C][C@H1][Ring1][=Branch1][C][Branch1][C][C][C][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Dendronephthya gigantea with data available."}]