I think the scene is largely irrelevant to the question of whether or not an LLM is conscious. The episode talks about whether or not a machine is capable of becoming conscious. I think the answer to that is yes.

But Data is not an LLM. I generally find LLMs to have more in common with the Borg than with Data. Only because they are pre-trained on the sum total of human knowledge. Should a new born really be able to write crc32 before being able to pick up a ball with it's hands? It's like that scene in Voyager when the Doc's clones are all mining instead of practicing medicine.