You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N-[6-[3-[[4-chloro-3-(trifluoromethyl)phenyl]sulfonylamino]-2,6-difluorophenyl]quinazolin-2-yl]-2,2-dimethylpropanamide into its molecular formula.
user
C26H20ClF5N4O3S
assistant