You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: It belongs to the luminescent class of molecules. Please represent the molecule in SMILES.
user
CCCCc1c(CCCC)c2sc(-c3c4c(c(-c5cc6c(s5)c(CCCC)c(CCCC)c5sccc56)c5ccccc35)=NCN=4)cc2c2ccsc12
assistant