You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 2-[[4-(4-fluoro-2-methylanilino)-5-[4-(4-fluorophenyl)piperidine-1-carbonyl]pyridin-2-yl]sulfonylamino]acetamide into its molecular formula.
user
C26H27F2N5O4S
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