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 both the light-emitting and optoelectronic classes of molecules. Please write the SMILES representation of it.
user
CC(C)(C)c1cc(-c2cc(-c3cc(C(C)(C)C)cc(C(C)(C)C)c3)nc(-c3cc(-c4ccccc4-n4c5ccccc5c5ccccc54)c(-n4c5ccccc5c5c4ccc4c6ccccc6n(-c6ccccc6)c45)c(-c4ccccc4-n4c5ccccc5c5ccccc54)c3)n2)cc(C(C)(C)C)c1
assistant