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: The molecule is a organic electroluminescent element and belongs to the electroluminescent class of molecules, impacting electron transport. Please write the SMILES representation of it.
user
CC1(C)N=C(c2ccc(-n3c4ccccc4c4cc(-c5ccc6c(c5)c5ccccc5n6-c5ccc(C6=NC(C)(C)C(C)(C)N6c6ccccc6)cc5)ccc43)cc2)N(c2ccccc2)C1(C)C
assistant