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 2-[5-chloro-2-[[4-[(2,4-dichlorophenyl)sulfonylamino]-2-methyl-1H-benzimidazol-5-yl]oxy]phenyl]acetic acid .
user
C22H16Cl3N3O5S
assistant