You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Translate the chemical IUPAC name 4-[[(1S)-1-[4-(2-tert-butylpyridin-4-yl)-2,5-difluorophenyl]ethyl]amino]-2-ethyl-3H-pyrrolo[3,4-c]pyridin-1-one into its molecular formula.
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C26H28F2N4O
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