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: It belongs to the organic light-emitting class of molecules.
user
c1ccc(-c2ccc(-c3nc(-n4c5ccc(-c6cccc(-c7ccc8c(c7)sc7nc(-n9c%10ccc(-c%11ccccc%11)cc%10c%10c%11c%12ccccc%12n%12c%13ccccc%13c(cc%109)c%11%12)nc(-c9ccccc9)c78)c6)cc5c5c6c7ccccc7n7c8ccccc8c(cc54)c67)nc4sc5ccccc5c34)cc2)cc1
assistant