You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N-[2-[[4-[[1-(2-acetamidoethyl)-5-cyano-6-hydroxy-2-oxo-4-(trifluoromethyl)pyridin-3-yl]diazenyl]phenyl]sulfonylamino]ethyl]acetamide into its molecular formula.
user
C21H22F3N7O6S
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