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 4-[(2-methylphenyl)methyl-methylsulfonylamino]-N-[(4-piperidin-1-ylphenyl)methyl]benzamide is given. What is its corresponding molecular formula?
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C28H33N3O3S
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