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