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 6-[4-[2-[(4-fluorophenoxy)methyl]-5-oxomorpholin-4-yl]piperidin-1-yl]pyridine-3-carbonitrile .
user
C22H23FN4O3
assistant