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-[[1-(difluoromethyl)benzimidazol-2-yl]methylsulfanyl]-3-(3,5-dimethylphenyl)quinazolin-4-one .
user
C25H20F2N4OS
assistant