You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
methyl 4-[2-[2-(hydroxymethyl)benzimidazol-1-yl]-6-morpholin-4-ylpyrimidin-4-yl]piperazine-1-carboxylate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C22H27N7O4
assistant