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 1-[(4-fluorophenyl)methyl]-6-hydroxy-5-[2-(2-methoxyphenoxy)acetyl]-4-methyl-2-oxopyridine-3-carbonitrile .
user
C23H19FN2O5
assistant