You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[2-[(1-ethyl-5-methoxy-2-methylindol-3-yl)methyl]-3-hydroxy-1-benzofuran-5-yl]-3-[4-[3-(methylamino)propoxy]phenyl]urea The above is the IUPAC name of a molecule. Write its molecular formula.
user
C32H36N4O5
assistant