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 2-fluoro-N-[2-(3-methylsulfonylpyrrolidin-1-yl)-2-oxoethyl]benzenesulfonamide is given. What is its corresponding molecular formula?
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C13H17FN2O5S2
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