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-[(2E,3Z)-2-ethylidenehexa-3,5-dienyl]-4-[2-(3-fluorophenyl)-5-methylpyrazol-3-yl]pyridin-2-amine using the IUPAC nomenclature.
user
C23H23FN4
assistant