user: Question: Name the lowest Quay cranes for Berths of 1 and operator of MTL with terminal of Terminal 5 (CT5)
Columns: ['Terminal', 'Operator', 'Depth (m)', 'Berths', 'Quay cranes']
Types: ['text', 'text', 'text', 'real', 'real']
Sample row: ['Terminal 1 (CT1)', 'MTL', '14', 1.0, 4.0]
SQL:

assistant: SELECT MIN("Quay cranes") FROM "Table" WHERE "Berths" = 1.0 AND "Operator" = 'MTL' AND "Terminal" = 'Terminal 5 (CT5)';