[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a potent, orally bioavailable dihydropurinedione-based inhibitor of dipeptidyl peptidase 4 (DPP-4), with hypoglycemic activity. The inhibition of DPP-4 by linagliptin appears to be longer lasting than that by some other DPP-4 inhibitors tested."}, {"from": "gpt", "value": "[C][C][#C][C][N][C][=C][Branch1][S][N][=C][Ring1][Branch1][N][C][C][C][C@H1][Branch1][Ring2][C][Ring1][=Branch1][N][N][Branch2][Ring1][=C][C][=Branch1][C][=O][N][Branch1][Branch1][C][Ring1][S][=O][C][C][=N][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Branch1][Ring2][=N][Ring1][#Branch2][C][C]"}]