You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[2-methoxy-5-(trifluoromethyl)phenyl]-2-[(5Z)-5-[[4-(naphthalen-1-ylmethoxy)phenyl]methylidene]-2,4-dioxo-1,3-thiazolidin-3-yl]acetamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C31H23F3N2O5S
assistant