You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (2R)-1-(2,3-dihydro-1H-inden-5-ylsulfonyl)-N-(furan-2-ylmethyl)pyrrolidine-2-carboxamide into its molecular formula.
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C19H22N2O4S
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