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 N-(2,3-dihydro-1H-inden-2-yl)-2-[1-(3-methoxypropyl)-2,5-dioxo-3-phenylpyrrolidin-3-yl]acetamide .
user
C25H28N2O4
assistant