You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 4-[2-(4-chloroanilino)-1-methylbenzimidazol-5-yl]oxy-N-(2-piperidin-2-ylethyl)pyridine-2-carboxamide into molecular formula.
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C27H29ClN6O2
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