[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is the conjugate base of 2-deoxy-D-gluconic acid; major species at pH 7.3. It is a conjugate base of a 2-deoxy-D-gluconic acid."}, {"from": "gpt", "value": "[C][Branch1][#C][C@H1][Branch1][O][C@@H1][Branch1][#Branch1][C@@H1][Branch1][Ring1][C][O][O][O][O][C][=Branch1][C][=O][O-1]"}]