You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Give me a molecule that satisfies the conditions outlined in the description: The molecule is a organic light-emitting device and is fluorescent.
user
c1ccc(-c2cc(-c3nc(-c4ccc5c(c4)oc4ccccc45)nc(-c4ccc5c(c4)oc4ccccc45)n3)cc(-c3ccccc3)c2-n2c3ccccc3c3c4sc5c(ccc6sc7ccccc7c65)c4ccc32)cc1
assistant