user: Question: Who were the Runner(s)-up with the winning score of −16 (66-68-70-68=272)?
Columns: ['Date', 'Tournament', 'Winning score', 'Margin of victory', 'Runner(s)-up']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['22 Feb 2004', 'Outback Steakhouse Pro-Am', '−13 (67-65-68=200)', '1 stroke', 'Larry Nelson']
SQL:

assistant: SELECT "Runner(s)-up" FROM "Table" WHERE "Winning score" = '−16 (66-68-70-68=272)';