You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as 1-[2-(furan-2-yl)ethyl]-2-methyl-3-[[4-(2-oxopyrrolidin-1-yl)phenyl]methyl]guanidine using the IUPAC nomenclature.
user
C19H24N4O2
assistant