You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule N-[[5-chloro-2-(tetrazol-1-yl)phenyl]methyl]-2-[1-[(2-methoxypyridin-3-yl)methylamino]-4-methyl-6-oxo-2,3-dihydropyridin-5-yl]acetamide into molecular formula.
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C23H25ClN8O3
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