[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][C][C][Branch1][Branch1][C][C][Ring1][=Branch1][N][C][=Branch1][=Branch1][=N][N][=N][Ring1][Branch1][C][C][C][C][O][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N][C][=Branch1][C][=O][C][C][Ring1][=Branch2]"}, {"from": "gpt", "value": "The molecule is a quinolinone derivative and antiplatelet agent with vasodilating properties that has been used in the symptomatic treatment of intermittent claudication in patients with peripheral ischaemia. It is marketed under the brand name Pletal by Otsuka Pharmaceutical Co.. Cilostazol works by inhibiting both primary and secondary aggregation and reducing calcium-induced contractions."}]