Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Request: Add a subtle purple glow effect. hyper realistic brain, art by greg rutkowski, intricate, ultra detailed, photorealistic, black and red colors, trending on artstation, octane render, 4 k, 8 k

### Response:
'Hyper realistic brain, art by Greg Rutkowski, intricate, ultra detailed, photorealistic, black and red colors, trending on Artstation, Octane render, 4K, 8K, with a subtle purple glow effect'

### End