[{"from": "human", "value": "Provide a description of this molecule. [C][C@@][Branch2][Ring1][#Branch2][C][C][C@@H1][C@@][Branch1][Ring2][O][Ring1][=Branch1][Branch1][=C][C][C][C@@H1][Branch1][Branch2][C][Ring1][#Branch1][Branch1][C][C][C][Br][C][C][=C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Laurencia obtusa and Laurencia dendroidea with data available."}]