You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[4,5-dimethyl-1-(2-methylpropyl)imidazol-2-yl]sulfanyl-N-[2-[(5Z)-5-[(2-fluorophenyl)methylidene]-2,4-dioxo-1,3-thiazolidin-3-yl]ethyl]acetamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C23H27FN4O3S2
assistant