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 [2-[2-(furan-2-yl)-2-hydroxyethyl]azepan-1-yl]-(2-methyl-1H-pyrrol-3-yl)methanone .
user
C18H24N2O3
assistant