You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as (1R,2S)-N-[1-(3,4-dichlorophenyl)ethylideneamino]-2-phenylcyclopropane-1-carboxamide using the IUPAC nomenclature.
user
C18H16Cl2N2O
assistant