You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(2S)-2-[[[2-[[(2S)-1-benzylpyrrolidine-2-carbonyl]amino]phenyl]-phenylmethylidene]amino]-2-[(1S)-2-(4-tert-butylphenyl)-3,4-dihydro-1H-isoquinolin-1-yl]acetic acid is the IUPAC name of a molecule. Please give its molecular formula.
user
C46H48N4O3
assistant