[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a natural product found in Laurencia obtusa and Laurencia dendroidea with data available."}, {"from": "gpt", "value": "[C][C][C@@H1][C@@H1][Branch2][Ring1][#Branch2][C@H1][Branch2][Ring1][Branch1][C@@H1][Branch1][P][C][C@H1][Branch1][Ring2][O][Ring1][#Branch1][C][Branch1][=Branch1][C][/C][=C][\\C][#C][Cl][Cl][O][C][Br]"}]