user: Question: Record of 3–1 had what Res?
Columns: ['Res.', 'Record', 'Opponent', 'Method', 'Round']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Loss', '55–10 (1)', 'Kazuhiro Nakamura', 'Decision (unanimous)', '2']
SQL:

assistant: SELECT "Res." FROM "Table" WHERE "Record" = '3–1';