You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-[(4S,7S,10S,13S,20S,23S,26S,29R)-13-(3-amino-3-oxopropyl)-29-[[(2S)-2-[[(2S)-1-(3-aminopropanoyl)pyrrolidine-2-carbonyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-20-[3-(diaminomethylideneamino)propyl]-4-(hydroxymethyl)-23-[(4-hydroxyphenyl)methyl]-10-(1H-indol-3-ylmethyl)-6,9,12,15,19,22,25,28-octaoxo-26-propan-2-yl-1,2-dithia-5,8,11,14,18,21,24,27-octazacyclotriacont-7-yl]propanoic acid is the IUPAC name of a molecule. Please give its molecular formula.
user
C67H93N17O17S2
assistant