You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
benzyl 3-[[1-[4-[[3-[2-adamantylidene(methoxy)methyl]-2-chloro-6-[(E)-3-methoxy-3-oxoprop-1-enyl]phenoxy]methyl]phenyl]-6-(carbamoylamino)-2-oxohexan-3-yl]carbamoyl]-4-methylpentanoate is the IUPAC name of a molecule. Please give its molecular formula.
user
C50H60ClN3O9
assistant