You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Translate the chemical IUPAC name N-[(2,6-dichlorophenyl)methyl]-4-methyl-N-(3-oxo-3-piperidin-1-ylpropyl)benzenesulfonamide into its molecular formula.
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C22H26Cl2N2O3S
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