[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is the tartrate salt form of dutogliptin, a potent, water soluble, selective and orally bioavailable, boronic acid-based inhibitor of dipeptidyl peptidase 4 (DPP-4), with hypoglycemic activity. Dutogliptin irriversibly binds to DPP-4."}, {"from": "gpt", "value": "[B][Branch2][Ring1][Branch1][C@@H1][C][C][C][N][Ring1][Branch1][C][=Branch1][C][=O][C][N][C@@H1][C][C][N][C][Ring1][Branch1][Branch1][C][O][O].[C@@H1][Branch1][#Branch2][C@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][O][Branch1][=Branch1][C][=Branch1][C][=O][O][O]"}]