You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named 4-[4-[4-[4-[[4-amino-2-[[4-[(4-cyanobenzoyl)amino]benzoyl]amino]-4-oxobutyl]amino]phenyl]triazol-1-yl]-2-hydroxy-3-propan-2-yloxyanilino]benzoic acid is given. What is its corresponding molecular formula?
user
C43H39N9O7
assistant