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 both a organic optoelectronic device and a optoelectronic. Please write the SMILES representation of it.
user
C1=CCCC(C2CCCC=C2C2N=C(C3C=CC=C(c4cccc(C5=CC(C6NC(C7=CCCC=C7C7=CCCC=C7)NC(c7ccccc7-c7ccccc7)N6)=CCC5)c4)C3)NC(C3CCCC=C3C3=CCCCC3)=N2)=C1
assistant