You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 5-chloro-4-(2,4-difluorophenyl)-N-[(3S)-5-methyl-4-oxo-7-(1H-pyrazol-4-yl)-2,3-dihydro-1,5-benzoxazepin-3-yl]pyrimidine-2-carboxamide;ethane by IUPAC nomenclature, provide its molecular formula.
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