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 N-[(2-chlorophenyl)methyl]-N'-[(2R)-2-(furan-2-yl)-2-(4-methylphenyl)sulfonylethyl]oxamide using the IUPAC nomenclature.
user
C22H21ClN2O5S
assistant