You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 5-[[(5S)-5-[[(2S)-2-[[(2S,3S)-2-[[(2S)-4-amino-2-[[(2S)-2-[[(2S)-3-hydroxy-2-[[3-hydroxy-2-[[(2S)-2-(methylamino)propanoyl]amino]propanoyl]amino]propanoyl]amino]-4-methylpentanoyl]amino]-4-oxobutanoyl]amino]-3-methylpentanoyl]amino]propanoyl]amino]-5-carboxypentyl]carbamothioylamino]-2-(3-hydroxy-6-oxoxanthen-9-yl)benzoic acid .
user
C56H75N11O17S
assistant