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