You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2,6-dichloro-N-[2-(8-fluoro-5-methyl-4-oxo-3H-quinazolin-2-yl)-2-(3-fluorophenyl)ethyl]-4-(3-methyl-1,2,4-triazol-1-yl)benzamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C27H20Cl2F2N6O2
assistant