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 N-[2-(dimethylamino)ethyl]-N-[1-(4-oxo-3-propylquinazolin-2-yl)propyl]-2-phenoxyacetamide .
user
C26H34N4O3
assistant