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