[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is a natural product found in Caulerpa brownii with data available."}, {"from": "gpt", "value": "[C][C][=Branch2][Ring1][S][=C][C][C][C][=Branch2][Ring1][Branch2][=C][C][C][C][=Branch1][P][=C][C][C][C][=Branch1][Ring2][=C][C][=O][C][O][C][=Branch1][C][=O][C][C][C][C]"}]