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 [2-(2-ethoxyanilino)-2-oxoethyl] 2-thiophen-3-yl-1,3-thiazole-4-carboxylate is given. What is its corresponding molecular formula?
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C18H16N2O4S2
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