You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: It belongs to the organic light-emitting class of molecules. Please represent the molecule in SMILES.
user
C1=CC2=C(CC1)C1(c3ccccc3Oc3ccccc31)c1cccc(-c3nc(-c4ccc(C56CC7CCC(C5)C7C6)cc4)cc(-c4ccc5c(c4)sc4ccccc45)n3)c12
assistant