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 (4S,5S)-5-[1-(2,5-dimethylphenyl)-2,5-dimethylpyrrol-3-yl]-1-(4-methoxyphenyl)-4-pyridin-2-ylimidazolidine-2-thione .
user
C29H30N4OS
assistant