user: Question: Who was the Constructor for the Long Beach race with Niki Lauda as winner?
Columns: ['Race', 'Date', 'Location', 'Pole Position', 'Fastest Lap', 'Race Winner', 'Constructor', 'Report']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['South African Grand Prix', '23 January', 'Kyalami', 'René Arnoux', 'Alain Prost', 'Alain Prost', 'Renault', 'Report']
SQL:

assistant: SELECT "Constructor" FROM "Table" WHERE "Race Winner" = 'Niki Lauda' AND "Location" = 'Long Beach';