You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Can you give the molecular formula of the molecule 4-amino-6-[1-(2-fluorophenyl)pyrrolo[2,3-b]pyridin-5-yl]-7,8-dihydropyrimido[5,4-f][1,4]oxazepin-5-one ?
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C20H15FN6O2
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