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
C1=CC(c2ccc3c(c2)Oc2cccc4c2N3c2ccccc2C42c3ccccc3-c3ccccc32)CC=C1N(c1ccc(-c2ccccc2)cc1)c1ccc(-c2cccc(-c3ccc(N(c4ccc(-c5ccc6c(c5)Oc5cccc7c5N6c5ccccc5C75c6ccccc6-c6ccccc65)cc4)c4cccc5c4oc4ccccc45)cc3)c2)cc1
assistant