[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a natural product found in Xestospongia with data available."}, {"from": "gpt", "value": "[C][C@@][C][C][C][C][=C][O][C][=Branch1][=Branch1][=C][Ring1][Branch1][Ring1][=Branch2][C][=Branch1][C][=O][C][=C][Ring1][=N][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=Branch1][C][=O][C][=Branch1][=Branch1][=C][C][Ring1][Branch2][=O][O][C]"}]