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 N-(3-chlorophenyl)-2-[(4R)-3-[2-(2,4-dichlorophenyl)ethyl]-1-(4-methylphenyl)-5-oxo-2-sulfanylideneimidazolidin-4-yl]acetamide .
user
C26H22Cl3N3O2S
assistant