You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 1-[3-fluoro-4-[[3-(2-hydroxyethyl)-2,3-dihydro-1H-pyrrolo[2,3-b]pyridin-4-yl]oxy]phenyl]-5-(4-fluorophenyl)-4-oxopyridine-3-carboxamide into its molecular formula.
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C27H22F2N4O4
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