You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(3Z)-3-[[3-[[3-[(4Z)-2,5-dioxo-4-(pyridin-3-ylmethylidene)imidazolidin-1-yl]phenyl]carbamoylamino]anilino]-phenylmethylidene]-2-oxo-N-[(1S)-1-phenylethyl]-1H-indole-5-carboxamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C46H36N8O5
assistant