You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance (5E)-3-[(2S)-2-ethylhexyl]-5-[(2-fluorophenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one .
user
C18H22FNOS2
assistant