You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: It belongs to the organic light-emitting class of molecules.
user
c1ccc(-c2nc3ccccc3nc2-n2c3c4ccccc4ccc3c3cc4c5cc(-c6cncc(-c7nc(-n8c9c%10ccccc%10ccc9c9cc%10c%11ccccc%11n%11c%12ccccc%12c(c98)c%10%11)nc8ccccc78)c6)ccc5n5c6ccccc6c(c32)c45)cc1
assistant