In this case, I'd probably name the SN post something different than the article, especially considering that the entire original title fits within the link and would thus still be visible in the resulting page.

Fair: would you change the title from the article you are linking to?

I generally try to keep link titles the same as the source (unless it's just too long for the character limit). 

Scoresby

The AI water issue is fake - Andy Masley

how about avoiding the word "fake"?

outside of forensic study of artefacts and blatantly false news stories, it is often an oversimplification; e.g., in this case, the "sane take" is that the concern is disproportionate, which is completely different from what simpleminded folks might interpret from the clickbait headline.