[{"from": "human", "value": "Describe this molecule. [C][C@@H1][C][C][C@@H1][Branch1][=N][N][C@@H1][Ring1][=Branch1][C][/C][=C][Branch1][C][\\C][/C][O][C][=C][O][C][=C][Ring1][Branch1]"}, {"from": "gpt", "value": "The molecule is a natural product found in Nuphar variegata and Nuphar lutea with data available."}]