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