You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: It belongs to the organic light-emitting device class of molecules.
user
c1ccc(N(c2ccc3c(c2)Oc2ccc4c(c2O3)-c2ccccc2C4(c2ccccc2)c2ccccc2)c2ccc3c4ccccc4n(-c4ccccc4)c3c2)cc1
assistant