You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 5-[[1-ethyl-4-[4-(2-hydroxyethyl)piperazin-1-yl]-2-oxoquinolin-3-yl]methylidene]-3-(2-phenylethyl)-2-sulfanylidene-1,3-thiazolidin-4-one into its molecular formula.
user
C29H32N4O3S2
assistant