[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a D-glucopyranuronate that has alpha configuration at the anomeric centre. It is a conjugate base of an alpha-D-glucuronic acid."}, {"from": "gpt", "value": "[C@@H1][Branch2][Ring1][#Branch1][C@@H1][Branch2][Ring1][C][C@H1][Branch1][#Branch2][O][C@@H1][Branch1][Branch1][C@@H1][Ring1][=Branch1][O][O][C][=Branch1][C][=O][O-1][O][O]"}]