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 4-fluoro-N-[4-(3-methylimidazo[2,1-b][1,3]thiazol-6-yl)phenyl]benzenesulfonamide .
user
C18H14FN3O2S2
assistant