[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a natural product found in Calcarisporium arbuscula with data available."}, {"from": "gpt", "value": "[C][/C][=C][/C][=C][/C][=C][/C][=Branch2][Ring1][Ring2][=C][/C][=Branch1][C][=O][C@@H1][Branch1][=Branch1][N][C][\\-Ring1][=Branch1][=O][C][C][=Branch1][C][=O][O][/O]"}]