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: The molecule is a fluorescent dye and is fluorescent. Please represent the molecule in SMILES.
user
CNCc1ccc2c(-c3ccc(C(=O)NCc4ccccc4)cc3C(=O)O)c3ccc(=[N+](C)C)cc-3oc2c1
assistant