[{"from": "human", "value": "Provide a description of this molecule. [C][C@@H1][C][C@@H1][Ring1][Ring1][N][Branch1][=Branch1][C@@H1][Ring1][=Branch1][C][#N][C][=Branch1][C][=O][C@H1][Branch2][Ring1][Branch2][C][C][C][C][C][Branch1][Ring2][C][Ring1][=Branch1][C][C][Branch1][Ring2][C][Ring1][#Branch1][Branch1][Ring2][C][Ring1][#Branch2][O][N].[Cl]"}, {"from": "gpt", "value": "The molecule is the hydrochloride salt form of saxagliptin, an orally bioavailable, potent, selective and competitive, cyanopyrrolidine-based inhibitor of dipeptidyl peptidase 4 (DPP-4), with hypoglycemic activity. Saxagliptin is metabolized into an, although less potent, active mono-hydroxy metabolite."}]