You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
methyl (E)-3-[(21S,22S)-11,16-diethyl-4-hydroxy-12,17,21,26-tetramethyl-7,23,24,25-tetrazahexacyclo[18.2.1.15,8.110,13.115,18.02,6]hexacosa-1,4,6,8(26),9,11,13(25),14,16,18(24),19-undecaen-22-yl]prop-2-enoate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C34H36N4O3
assistant