user: Question: What was the result when the San Francisco 49ers were the opponents?
Columns: ['Week', 'Date', 'Opponent', 'Result', 'Attendance']
Types: ['real', 'text', 'text', 'text', 'real']
Sample row: [1.0, 'September 12, 1982', 'at New Orleans Saints', 'W 21-7', 58673.0]
SQL:

assistant: SELECT "Result" FROM "Table" WHERE "Opponent" = 'San Francisco 49ers';