Brutalist Puzzle Palace: Parentheses Puzzlers

Go to the next level!

You've reached the pinnacle of parentheses mastery! You're now ready to take on the toughest of puzzle challenges.

Take on the notorious 'Parens of Doom'!

Warning: the following puzzle has been known to cause existential dread in even the most seasoned puzzle masters.

Conquer the 'Paranoid Parentheses'!