[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][=C][Branch1][#C][O][C][=Branch1][=Branch2][=C][Branch1][Branch1][C][Ring1][=Branch1][=O][C][O][C][C][C][C][C][C@H1][Branch1][C][C][C@H1][Branch1][C][C][O]"}, {"from": "gpt", "value": "The molecule is a natural product found in Halichondria panicea with data available."}]