You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
It belongs to the fluorescent class of molecules. Use the above information to create a molecule.
user
COC(=O)CN(CC(=O)O)c1ccc(NC(=O)CCCc2ccc3ccc4cccc5ccc2c3c45)cc1OCCOc1ccccc1N(CC(=O)OC)CC(=O)OC
assistant