You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[4-(2-amino-3-anilino-3-oxopropyl)phenyl] N-[3-amino-4-[[1-anilino-3-(1-benzyl-2,5-dihydroxypyrrol-3-yl)sulfanyl-1-oxopropan-2-yl]amino]-4-oxobutyl]carbamate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C40H43N7O7S
assistant