You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule that fulfills the requirement: The molecule is a organic electroluminescent device and belongs to the electroluminescent class of molecules.
user
c1ccc2c(c1)OB(c1ccc(N(c3ccc(B4Oc5ccccc5O4)cc3)c3ccc(-c4ccc(N(c5ccc(B6Oc7ccccc7O6)cc5)c5ccc(B6Oc7ccccc7O6)cc5)cc4)cc3)cc1)O2
assistant