[{"from": "human", "value": "Provide a brief overview of this molecule. [C][N][C][=Branch1][C][=O][C][=C][Branch2][Ring1][Ring1][N][Branch1][Branch1][C][Ring1][#Branch1][=O][C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][#N][N][C][C][C][C@H1][Branch1][Ring2][C][Ring1][=Branch1][N]"}, {"from": "gpt", "value": "The molecule is a dipeptidyl peptidase-4 (DPP-4) inhibitor which is used in combination with diet and exercise in the therapy of type 2 diabetes, either alone or in combination with other oral hypoglycemic agents. Alogliptin has been reported to cause liver injury, but the characteristics and details of the injury have not been defined in the published literature."}]