You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 2-[4-[bis(2-hydroxyethyl)amino]phenyl]-N-[4-[[1-(4-cyanophenyl)-2-methylprop-1-enyl]amino]-3-methylphenyl]-3H-benzimidazole-5-carboxamide by IUPAC nomenclature, provide its molecular formula.
user
C36H36N6O3
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