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 14-[[6-amino-2-[[4-(4-chlorophenyl)benzoyl]amino]hexanoyl]-methylamino]-18-(2-aminoethoxy)-17-(3-aminoprop-1-ynyl)-3-hydroxy-11-methyl-10,13-dioxo-N-(3-oxobutan-2-yl)-9,12-diazatricyclo[13.3.1.12,6]icosa-1(19),2,4,6(20),15,17-hexaene-8-carboxamide .
user
C49H57ClN8O8
assistant