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 3-[5-cyano-1-(4-fluorophenyl)-3H-2-benzofuran-1-yl]propyl-dimethyl-propan-2-ylazanium using the IUPAC nomenclature.
user
C23H28FN2O+
assistant