You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-(methoxymethyl)-N'-methyl-N-[2-(2-methylbenzimidazol-1-yl)ethyl]morpholine-4-carboximidamide;hydroiodide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C18H28IN5O2
assistant