You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule (4S)-5-[[(2R)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[2-[[(2S)-1-[[(2S)-1-[(2S)-2-[[(1R)-1-carboxy-2-sulfanylethyl]carbamoyl]pyrrolidin-1-yl]-3-methyl-1-oxobutan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-1,4-dioxopentan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-1-oxo-3-sulfanylpropan-2-yl]amino]-4-[[(2S,3R)-3-hydroxy-2-[[(2R)-2-[[(2S)-2-[[2-methyl-4-(methylamino)-3-oxobutan-2-yl]amino]propanoyl]amino]-3-sulfanylpropanoyl]amino]butanoyl]amino]-5-oxopentanoic acid ?
user
C71H102N16O19S3
assistant