user: Question: What was the highest number of rounds that had Hikaru Shinohara as an opponent and a record of 11-7?
Columns: ['Res.', 'Record', 'Opponent', 'Method', 'Round', 'Time']
Types: ['text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['Loss', '14-14', 'Shayna Baszler', 'Submission (neck crank)', 1.0, '2:05']
SQL:

assistant: SELECT MAX("Round") FROM "Table" WHERE "Opponent" = 'Hikaru Shinohara' AND "Record" = '11-7';