user: Question: Who is the opponent of the 3:00 time?
Columns: ['Res.', 'Record', 'Opponent', 'Method', 'Round', 'Time', 'Location']
Types: ['text', 'text', 'text', 'text', 'real', 'text', 'text']
Sample row: ['Win', '21–7', 'Luis Palomino', 'Decision (unanimous)', 3.0, '5:00', 'Coral Gables, Florida , United States']
SQL:

assistant: SELECT "Opponent" FROM "Table" WHERE "Time" = '3:00';