[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a natural product found in Laurencia decumbens with data available."}, {"from": "gpt", "value": "[C][C@@][C][C][C@@H1][Branch2][Ring2][N][C@@][Branch2][Ring1][S][C@@H1][Ring1][=Branch1][C@@H1][Branch1][Branch1][C][C][Ring1][Branch1][C][C@][Branch1][P][C][C][C@@H1][Branch1][O][C][Branch1][Ring2][C][Ring1][=Branch1][Branch1][C][C][C][Br][O][C@@H1][Branch1][Branch1][O][Ring2][Ring1][=Branch1][O][Br]"}]