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 methyl 2-[[2-(3-methyl-1,2,4-oxadiazol-5-yl)thiophen-3-yl]sulfamoyl]benzoate is given. What is its corresponding molecular formula?
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C15H13N3O5S2
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