You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Conceptualize a molecule that meets the specified attribute(s): The molecule is fluorescent.
user
C=c1[nH]c(=O)c(=Cc2ccc(N(C)C(=O)c3ccc4[nH]c5ccccc5c4c3)cc2)c(=O)[nH]1
assistant