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 ethyl 2-[4-[3-(5-chloro-1-benzofuran-2-carbonyl)-4-hydroxy-2-(3-methylphenyl)-5-oxo-2H-pyrrol-1-yl]phenyl]acetate .
user
C30H24ClNO6
assistant