You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name [6-[2-(3-chloro-2-fluorophenyl)-1-hydroxy-3-oxoisoindol-1-yl]-1H-benzimidazol-2-yl]-cyclobutylcarbamic acid into its molecular formula.
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C26H20ClFN4O4
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