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 device class of molecules. Please write the SMILES representation of it.
user
N#Cc1cccc2c1-c1ccc(-c3ccc(-c4nc(-c5ccccc5)nc(-c5ccccc5)n4)cc3)cc1C21c2ccccc2Oc2ccccc21
assistant