You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule that fulfills the requirement: It belongs to the fluorescent class of molecules.
user
C=CCN1Cc2cccc3c2-c2c(cccc2C3(CCC(=O)OC(C)(C)C)CCC(=O)OC(C)(C)C)C1
assistant