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(-n2c3ccccc3c3ccc4c(c5ccccc5n4-c4ccc5c(c4)oc4nccnc45)c32)cc1
assistant