You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named N-[5-[3-[4-(5-fluorothiophen-2-yl)-1H-benzimidazol-2-yl]-2H-pyrazolo[3,4-b]pyridin-5-yl]pyridin-3-yl]cyclopentanecarboxamide by IUPAC nomenclature, provide its molecular formula.
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C28H22FN7OS
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