You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: The molecule is a organic light-emitting device.
user
c1ccc(-c2ccc(-n3c4ccccc4c4cc(-c5ccc(N(c6cc(-c7ccccc7)cc(-c7ccccc7)c6)c6ccc7c(c6)Oc6cccc8cccc-7c68)cc5)ccc43)cc2)cc1
assistant