You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[4-[(tert-butylamino)methyl]-3-[(5-fluoro-2-methoxyphenyl)sulfonylamino]phenyl]-2-chloro-6-fluorobenzamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C25H26ClF2N3O4S
assistant