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: The molecule is a light-emitting device and a fluorescent dye, belonging to the fluorescent class of molecules.
user
Cc1ccc(-c2ccc3ccc4c(-c5ccc(C)cc5)cc(-c5ccc(-c6cccc7c6OC6C=CC=CC76)cc5)c5ccc2c3c45)cc1
assistant