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