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 1-(2-cyclopentylpyrazole-3-carbonyl)-N-(1,3-thiazol-2-yl)pyrrolidine-2-carboxamide is given. What is its corresponding molecular formula?
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C17H21N5O2S
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