You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named N-[5-[[3-(4-chlorophenyl)-1,2,4-oxadiazol-5-yl]methylsulfamoyl]-1,3,4-thiadiazol-2-yl]-4-methylbenzamide is given. What is its corresponding molecular formula?
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C19H15ClN6O4S2
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