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 [2-oxo-2-(prop-2-enylcarbamoylamino)ethyl] 3-methylbenzo[g][1]benzofuran-2-carboxylate using the IUPAC nomenclature.
user
C20H18N2O5
assistant