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-[2-(4-amino-5-fluoro-2-oxo-1H-quinolin-3-yl)-3H-benzimidazol-5-yl]-N-[3-(4-methylpiperazin-1-yl)propyl]acetamide is given. What is its corresponding molecular formula?
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C26H30FN7O2
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