[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a synthetic quinazoline derivative, Anagrelide reduces platelet production through a decrease in megakaryocyte maturation. Anagrelide inhibits cyclic AMP phosphodiesterase, as well as ADP- and collagen-induced platelet aggregation. At therapeutic doses, it does not influence white cell counts or coagulation parameters. Anagrelide is used for treatment of essential thrombocythemia to reduce elevated platelet counts and the risk of thrombosis. (NCI04)"}, {"from": "gpt", "value": "[C][C][=C][Branch1][O][C][=C][C][=Branch1][Branch1][=C][Ring1][=Branch1][Cl][Cl][N][=C][N][Ring1][N][C][C][=Branch1][C][=O][N][Ring1][=Branch1]"}]