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-[[2-[ethyl-[(4-oxo-3H-quinazolin-2-yl)methyl]amino]acetyl]-methylamino]-N-(4-methylphenyl)acetamide .
user
C23H27N5O3
assistant