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 based on this description: It belongs to the fluorescent, organic electroluminescent device, and electroluminescent classes of molecules.
user
CC(C)(C)c1ccc2c(c1)C13c4cc(ccc4-2)C(C)(C)C24c5ccccc5C25c2ccccc2C5c2c(C#N)cc5c(c24)c2c1c(cc1c4c6c(c(C#N)cc4n5c12)C1c2ccccc2C6c2ccccc21)-c1cc2c4c5c(c(C#N)cc4n4c6cc(C#N)c7c(c6c(c13)c24)C1c2ccccc2C12c1ccccc1C72)C1c2ccccc2C12c1ccccc1C52
assistant