You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[[4-[3-(aminomethyl)pyrrolidin-1-yl]-2-[3,5-difluoro-4-(trifluoromethyl)phenyl]pyrimidin-5-yl]methyl]-1-cyanocyclopropane-1-carboxamide is the IUPAC name of a molecule. Please give its molecular formula.
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C22H21F5N6O
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