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-ethyl-5-[(1-methylimidazol-2-yl)sulfanylmethyl]-N-(thiophen-2-ylmethyl)furan-2-carboxamide is given. What is its corresponding molecular formula?
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C17H19N3O2S2
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