[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is a natural product found in Xestospongia and Neopetrosia carbonaria with data available."}, {"from": "gpt", "value": "[C][C@@][C][C][C@@H1][Branch2][Ring2][Branch2][C@H1][C][Ring1][=Branch1][=C][Branch2][Ring1][O][C][=Branch1][C][=O][C][=C][Ring1][O][C][=C][C][=Branch1][C][=O][C][C][C@@H1][Branch1][#Branch1][C][Ring1][#Branch1][=C][Ring1][O][O][O][C][Ring2][Ring1][Ring1][O]"}]