You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[(Z)-1-[4-[(4-fluorobenzoyl)amino]phenyl]ethylideneamino]-1,3-benzodioxole-5-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C23H18FN3O4
assistant