You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as (1S,3R,10R,11R)-3-ethyl-13-[(1S)-2-hydroxy-1-phenylethyl]-16-(2-morpholin-4-ylethyl)-2,8-dioxa-13,16-diazatetracyclo[9.8.0.01,14.03,10]nonadeca-4,18-diene-9,12,15-trione using the IUPAC nomenclature.
user
C31H39N3O7
assistant