[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is a natural product found in Stellaria media with data available."}, {"from": "gpt", "value": "[C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C@@H1][Branch1][#C][C][/C][=C][Branch1][C][\\C][/C][C][O][C][=Branch1][C][=O][C][O]"}]