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 3-chloro-5-[[3-[[(4-cyanophenyl)methylamino]methyl]-5-methyl-1H-pyrazol-4-yl]oxy]benzonitrile .
user
C20H16ClN5O
assistant