You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule N-[(3-benzylimidazol-4-yl)methyl]-N-[(3-fluorophenyl)methyl]-1-[(2S)-oxolan-2-yl]methanamine into molecular formula.
user
C23H26FN3O
assistant