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 (2R)-N-[(2,4-dichlorophenyl)methyl]-2-(4-fluoro-N-methylsulfonylanilino)propanamide is given. What is its corresponding molecular formula?
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C17H17Cl2FN2O3S
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