You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: The organic light-emitting molecule has an effect on light-emitting device.
user
c1ccc(-c2ccc(-c3nc4ccccc4c4c(-c5ccc(-c6cc(-c7cccc8c7sc7ccccc78)nc(-c7ccccc7)n6)cc5)c5c(cc34)oc3ccccc35)cc2)cc1
assistant