user: Question: What companyw as the constructor when the Time/Retired was Collision, and a Grid of 11?
Columns: ['Driver', 'Constructor', 'Laps', 'Time/Retired', 'Grid']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Lewis Hamilton', 'McLaren - Mercedes', '60', '1:39:09.440', '4']
SQL:

assistant: SELECT "Constructor" FROM "Table" WHERE "Time/Retired" = 'Collision' AND "Grid" = '11';