You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(2R)-N-[[(3S)-1-[2-(2-hydroxyphenyl)-7-methylquinazolin-4-yl]pyrrolidin-3-yl]methyl]oxolane-2-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C25H28N4O3
assistant