You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 4-[benzyl(methyl)sulfamoyl]-N-(5-pyridin-3-yl-1,3,4-oxadiazol-2-yl)benzamide by IUPAC nomenclature, provide its molecular formula.
user
C22H19N5O4S
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