You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: The molecule is a fluorescent dye and belongs to the fluorescent class of molecules. Please write the SMILES representation of it.
user
CCCCCC(=O)c1c2c(c(C(=O)CCCCC)c3c1OC1(CCCCC1)O3)OC1(CCCCC1)O2
assistant