You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 3-[5-[1-(2-hydroxyphenyl)-2,5-dimethylpyrrol-3-yl]-4-pyridin-2-yl-2-sulfanylideneimidazolidin-1-yl]-N-(2-methylphenyl)propanamide by IUPAC nomenclature, provide its molecular formula.
user
C30H31N5O2S
assistant