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-(4-methoxyphenoxy)ethyl]-3-methylimidazo[2,1-b][1,3]thiazole-2-carboxamide is given. What is its corresponding molecular formula?
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C16H17N3O3S
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