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 N-[(3Z)-hexa-1,3,5-trien-2-yl]-N-[(3Z)-5-methylhexa-1,3,5-trien-2-yl]aniline using the IUPAC nomenclature.
user
C19H21N
assistant