You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: It belongs to the organic light-emitting class of molecules. Please write the SMILES representation of it.
user
c1ccc(-c2ccc(-c3ccc(C4=NC(c5ccccc5)NC(c5ccc6c(c5)oc5cc7c8c(cccc8c56)-c5ccccc5-7)=N4)cc3)cc2)cc1
assistant