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-dimethoxy-N-[4-[1-[[4-(4-methylphenyl)-1,3-thiazol-2-yl]amino]-1-oxopropan-2-yl]sulfanylphenyl]benzamide is given. What is its corresponding molecular formula?
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C28H27N3O4S2
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