You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(3S)-4-[[(2S)-1-amino-1-oxo-3-phenylpropan-2-yl]amino]-3-[[(2S)-2-[[(2S)-2-[3-(4-hydroxyphenyl)prop-2-enoylamino]-3-(1H-indol-3-yl)propanoyl]amino]-4-methylsulfanylbutanoyl]amino]-4-oxobutanoic acid is the IUPAC name of a molecule. Please give its molecular formula.
user
C38H42N6O8S
assistant