You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? The molecule is a optoelectronic member of the light-emitting class.
user
c1ccc(-c2ccc3c(c2)c2cc(-c4ccccc4)ccc2n3-c2ccc(-c3cccc4c3c3ccccc3n4-c3ccccc3)cc2-c2nc(-c3ccccc3)nc(-c3ccccc3)n2)cc1
assistant