You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 2-[[4-[[4,5-dihydro-1H-imidazol-2-yl(methyl)amino]methyl]benzoyl]amino]-5-methyl-N-(5-methylpyridin-2-yl)benzamide by IUPAC nomenclature, provide its molecular formula.
user
C26H28N6O2
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