You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-[2-bromo-4-(trifluoromethyl)phenyl]-6-methyl-2-oxo-1H-pyridine-3-carbonitrile The above is the IUPAC name of a molecule. Write its molecular formula.
user
C14H8BrF3N2O
assistant