You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance N-[[6-(azepan-1-yl)pyridin-3-yl]methyl]-3-(methoxymethyl)-N'-methylpyrrolidine-1-carboximidamide .
user
C20H33N5O
assistant