You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance [(1S,2R,3S,5S,7R,17E,19E,21R,22S)-12-chloro-22-hydroxy-13,21-dimethoxy-2,5,10,17-tetramethyl-9,24-dioxo-4,25-dioxa-10,23-diazatetracyclo[20.3.1.111,15.03,5]heptacosa-11,13,15(27),17,19-pentaen-7-yl] (2S)-2-[methyl-(4-methyl-4-sulfanylpentanoyl)amino]propanoate .
user
C39H56ClN3O10S
assistant