You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[(E)-2-(4-methoxyphenyl)ethenyl]-3-[2-methyl-4-(2-phenylethynyl)phenyl]quinazolin-4-one The above is the IUPAC name of a molecule. Write its molecular formula.
user
C32H24N2O2
assistant