user: Question: When was the last title of the team with a home ground of Sydney Cricket Ground?
Columns: ['Team name (sponsored name)', 'Home ground [a ]', 'First season', 'Last title', 'Titles']
Types: ['text', 'text', 'text', 'text', 'real']
Sample row: ['New South Wales (SpeedBlitz Blues)', 'Sydney Cricket Ground', '1892–93', '2007–08', 45.0]
SQL:

assistant: SELECT "Last title" FROM "Table" WHERE "Home ground [a ]" = 'Sydney Cricket Ground';