You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[4-([1]benzofuro[2,3-b]pyridin-8-yl)phenyl]-4-phenyl-N-[4-(7-phenyl-2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)phenyl]aniline is the IUPAC name of a molecule. Please give its molecular formula.
user
C47H32N2O3S
assistant