You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 3-[(2R)-2-(naphthalen-2-ylmethyl)-5-oxopyrrolidin-2-yl]-N-[[4-(trifluoromethyl)phenyl]methyl]propanamide into its molecular formula.
user
C26H25F3N2O2
assistant