You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 2-(3,5-dihydro-2H-1,4-benzoxazepin-4-yl)-N-[[3-(2-methoxyethyl)imidazol-4-yl]methyl]acetamide .
user
C18H24N4O3
assistant