You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[2-methoxy-4-[(4S,5S)-4-pyridin-2-yl-5-(1H-pyrrol-2-yl)-2-sulfanylideneimidazolidin-1-yl]phenyl]-2,2-dimethylpropanamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C24H27N5O2S
assistant