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 1-[(6-methoxy-2-oxo-1H-quinolin-3-yl)methyl]-3-(2-methoxyphenyl)-1-[2-(3-methylphenyl)ethyl]urea .
user
C28H29N3O4
assistant