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 electroluminescent, organic electroluminescent, and organic electroluminescent device classes of molecules and has an effect on low driving voltage. Please write the SMILES representation of it.
user
C=C(C)C(=O)Oc1ccc(N(c2ccccc2)c2ccc(-c3ccc(N(c4ccccc4)c4ccccc4)cc3)cc2)cc1
assistant