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 N-[4-(4-chlorophenyl)-1,3-thiazol-2-yl]-3-[(4-methylphenyl)sulfonylamino]pyridine-4-carboxamide .
user
C22H17ClN4O3S2
assistant