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 N-[2-(dimethylamino)ethyl]-N-(6-ethyl-1,3-benzothiazol-2-yl)-3-ethylsulfanylbenzamide is given. What is its corresponding molecular formula?
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C22H27N3OS2
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