You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance N-[4-fluoro-3-(2-methoxyethyl)-1,3-benzothiazol-2-ylidene]-2-naphthalen-2-ylacetamide .
user
C22H19FN2O2S
assistant