You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule (NZ)-N-[1-[3-[3-(4-chlorophenyl)-4-pyridin-4-yl-1H-pyrazol-5-yl]piperidin-1-yl]-2-phenylethylidene]hydroxylamine .
user
C27H26ClN5O
assistant