You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule (4E)-5-(4-fluorophenyl)-4-[hydroxy-(2-methyl-4-propoxyphenyl)methylidene]-1-(pyridin-3-ylmethyl)pyrrolidine-2,3-dione into molecular formula.
user
C27H25FN2O4
assistant