[{"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 catarinensis with data available."}, {"from": "gpt", "value": "[C][C][=Branch1][C][=O][O][C@H1][C][C@@H1][Branch2][Ring2][Branch2][C][Branch2][Ring1][S][O][C@@][Ring1][=Branch1][Branch1][C][C][C@H1][C][C@H1][Branch2][Ring1][C][C@][Branch1][O][C][C@@H1][Ring1][=Branch1][O][C][=Branch1][C][=O][C][Branch1][C][C][Cl][Br][Branch1][C][C][C][Br]"}]