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 (Z)-3-[1-(2-bicyclo[2.2.1]heptanyl)ethylamino]-2-cyano-N-methyl-N-(1-methylpiperidin-4-yl)prop-2-enamide using the IUPAC nomenclature.
user
C20H32N4O
assistant