You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: The molecule is a organic electroluminescent device and belongs to the electroluminescent class of molecules.
user
Cc1cc(C)c(-c2ccc3c(c2)c2c4c5ccc(-c6c(C)cc(C)cc6C)cc5n5c6ccc(-c7c(C)cc(C)cc7C)cc6c(c6c7ccc(-c8c(C)cc(C)cc8C)cc7n3c26)c45)c(C)c1
assistant