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-[3-[2-(2,5-dimethylanilino)-2-oxo-1-phenylethyl]sulfanylphenyl]-2,6-dimethoxybenzamide using the IUPAC nomenclature.
user
C31H30N2O4S
assistant