You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(2S)-1-[(2S)-2-acetamido-3-[[(E,4S)-4-[[(2R)-2-[[(2R,3S)-3-amino-2-hydroxy-6-(phenylmethoxycarbonylamino)hexanoyl]amino]-3-phenylpropanoyl]amino]-5-[4-[(2,6-dichlorophenyl)methoxy]phenyl]pent-2-enoyl]amino]propanoyl]pyrrolidine-2-carboxylic acid is the IUPAC name of a molecule. Please give its molecular formula.
user
C51H59Cl2N7O11
assistant