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