You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as 2,4-dichloro-N-[3-[(7-hydroxy-2-oxochromen-3-yl)methylsulfanyl]phenyl]benzamide using the IUPAC nomenclature.
user
C23H15Cl2NO4S
assistant