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 N-[2-(4-propan-2-ylphenyl)ethyl]-2-spiro[1H-2-benzofuran-3,3'-pyrrolidine]-1'-ylacetamide .
user
C24H30N2O2
assistant