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-bromo-N-[2-(diethylamino)ethyl]-N-(4,6-dimethyl-1,3-benzothiazol-2-yl)benzamide;hydrochloride .
user
C22H27BrClN3OS
assistant