You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule (3S)-1-(4-fluorophenyl)-N-[(Z)-(2-hydroxy-3-methoxyphenyl)methylideneamino]-5-oxopyrrolidine-3-carboxamide ?
user
C19H18FN3O4
assistant