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 ethyl 1-ethyl-3,5-dimethyl-4-(thiophen-2-ylmethylcarbamoyl)pyrrole-2-carboxylate is given. What is its corresponding molecular formula?
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C17H22N2O3S
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