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 3-[2-[(1R)-1-(N-(4-chlorophenyl)sulfonyl-2,5-difluoroanilino)ethyl]phenyl]-N-(pyridin-3-ylmethyl)propanamide is given. What is its corresponding molecular formula?
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C29H26ClF2N3O3S
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