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 4-[2-[4-[4-[[(12aS)-8-methyl-6-oxo-12a,13-dihydroindolo[2,1-c][1,4]benzodiazepin-9-yl]oxy]butanoylamino]-1-methylimidazol-2-yl]-2-oxoethyl]-N-[5-[5-(tert-butylamino)indole-1-carbonyl]-1-methylpyrrol-3-yl]-1-methylpyrrole-2-carboxamide .
user
C51H52N10O6
assistant