You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(4S,5S)-1-(4-chlorophenyl)-5-[2,5-dimethyl-1-(4-methylpyridin-2-yl)pyrrol-3-yl]-4-pyridin-2-ylimidazolidine-2-thione The above is the IUPAC name of a molecule. Write its molecular formula.
user
C26H24ClN5S
assistant