You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule (4S)-5-[[(2S)-1-[[(2R)-1-[2-(2-chlorophenyl)ethylamino]-1-oxo-3-sulfanylpropan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-5-oxo-4-[(2-thiophen-3-ylacetyl)amino]pentanoic acid into molecular formula.
user
C28H37ClN4O6S2
assistant