You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is a fluorescent and belongs to the fluorescent dye class of molecules.
user
COc1ccc(C(OCc2cc(CO)cc(-c3cccc4c3ccc3ccccc34)c2)(c2ccccc2)c2ccc(OC)cc2)cc1
assistant