You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Give me a molecule that satisfies the conditions outlined in the description: The molecule is a fluorescent dye and belongs to the fluorescent class of molecules.
user
COc1cc(OC)cc(-c2cc3ccccc3c3c2oc2ccc(C(C)(C)C)cc23)c1
assistant