You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
6-[(5E)-5-[[5-cyano-2-[4-(4-fluorophenyl)piperazin-1-yl]-4-methyl-6-oxo-1-propylpyridin-3-yl]methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]hexanoic acid is the IUPAC name of a molecule. Please give its molecular formula.
user
C30H34FN5O4S2
assistant