You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 1-[2-[1-(4-methoxyphenyl)-2,5-dimethylpyrrol-3-yl]-2-oxoethyl]-3-(2-methylpropyl)imidazolidine-2,4,5-trione .
user
C22H25N3O5
assistant