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: The molecule is a organic electroluminescent device and belongs to both the fluorescent and electroluminescent classes of molecules.
user
CC(C)c1ccc(N(c2ccc3cc4c(cc3c2)oc2ccc3oc5cc6cc(N(c7ccc(C(C)C)cc7)c7ccc8c(c7)c7ccccc7n8-c7ccccc7)ccc6cc5c3c24)c2ccc3c(c2)c2ccccc2n3-c2ccccc2)cc1
assistant