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 1-[2-[4-[4-[(6-chloro-1,3-benzothiazol-2-yl)amino]-3-fluorophenyl]benzoyl]cyclopentyl]ethanone .
user
C27H22ClFN2O2S
assistant