[{"from": "human", "value": "Provide a description of this molecule. [C][C@@H1][C@H1][Branch2][Ring1][#C][C@H1][Branch2][Ring1][=Branch2][C][C@@H1][Branch1][Ring2][O][Ring1][=Branch1][O][C@@H1][C@H1][Branch1][N][O][C][=Branch1][C][=O][C][C@H1][Ring1][#Branch1][O][C][C][O][C][O]"}, {"from": "gpt", "value": "The molecule is a natural product found in Periploca sepium with data available."}]