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: It belongs to the light-emitting class of molecules.
user
c1ccc(-c2ccc3c(c2)c2cc4c(cc2n3-c2ccc(-n3c5ccccc5c5ccccc53)cn2)N(c2ccc(-n3c5ccccc5c5ccccc53)cn2)c2cccc3cccc-4c23)cc1
assistant