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 (2S)-2-(1,3-dioxoisoindol-2-yl)-5-oxo-5-[4-(3-phenoxypropanoyl)piperazin-1-yl]pentanoic acid .
user
C26H27N3O7
assistant