You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
5-chloro-2-methyl-N-[4-[[3-(1-methylbenzotriazol-5-yl)-2-oxobenzimidazol-1-yl]methyl]cyclohexyl]pyridine-3-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C28H28ClN7O2
assistant