You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: It belongs to the organic light-emitting device class of molecules.
user
c1ccc(-n2c3ccc(N(c4ccc(-c5cc6ccccc6c6ccccc56)cc4)c4cccc5oc6c7ccccc7ccc6c45)cc3c3c4ccccc4ccc32)cc1
assistant