You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: It belongs to the fluorescent class of molecules.
user
C=C(C=C(C=CC=CC=C1N(CCCS(=O)(=O)O)c2ccc(S(=O)(=O)O)cc2C1(C)CCCC(=O)ON1C(=O)CCC1=O)c1cc2c(cc1O)N(CCOCCOCCOC)C(C)(C)C=C2C)c1ccccc1
assistant