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 2-[4-(2,3-dihydro-1H-inden-5-yl)-4-methyl-2,5-dioxoimidazolidin-1-yl]-N-naphthalen-1-ylacetamide .
user
C25H23N3O3
assistant