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