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
N#Cc1cccc2c1oc1c(N(c3ccccc3)c3cc4c(c5ccccc35)-c3c(cc(N(c5ccccc5)c5cccc6c5oc5c(C#N)cccc56)c5ccccc35)C43c4ccccc4N(c4ccccc4)c4ccccc43)cccc12
assistant