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-(4,6-dimethylpyridin-2-yl)-N-[2-(hydroxymethyl)-3-thiophen-3-ylpropyl]benzamide is given. What is its corresponding molecular formula?
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C22H24N2O2S
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