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