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-[5-oxo-2-(4-phenylpiperazin-1-yl)-1,4-dihydroimidazol-4-yl]-N-[4-(2-oxopropyl)phenyl]acetamide .
user
C24H27N5O3
assistant