You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as N-[2,2-dimethyl-1-[3-(trifluoromethyl)phenyl]propyl]-1-(2-phenoxyacetyl)piperidine-4-carboxamide using the IUPAC nomenclature.
user
C26H31F3N2O3
assistant