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 5-[(4-cyanopyridin-2-yl)amino]-N-[3-(cyclopropylcarbamoyl)phenyl]-3-ethyl-1,2-thiazole-4-carboxamide .
user
C22H20N6O2S
assistant