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 2-(2-chloro-6-fluorophenyl)-N-[[2-(morpholin-4-ium-4-ylmethyl)phenyl]methyl]acetamide using the IUPAC nomenclature.
user
C20H23ClFN2O2+
assistant