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 (4E)-5-(4-tert-butylphenyl)-4-[hydroxy-[3-(2-methylpropoxy)phenyl]methylidene]-1-(6-methyl-1H-benzimidazol-2-yl)pyrrolidine-2,3-dione .
user
C33H35N3O4
assistant