[{"from": "human", "value": "Describe 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 that inhibits specific cellular phosphadiesterases, which cause arterial vasodilation and inhibition of platelet function and makes it a valuable as a therapy of intermittent claudication and as a means of secondary prevention of stroke. Cilostazol has not been associated with serum enzyme elevations during therapy or with published instances of clinically apparent liver injury."}]