user: Question: What is round 3 where From is earlier than 1990 and the Goal is 400?
Columns: ['From', 'Goal', 'Round 1', 'Round 2', 'Round 3', 'Round 4', 'Round 5', 'Round 6+']
Types: ['real', 'text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: [1977.0, '200', 'Single', 'Single', 'Double', 'Double', 'Double', 'Double']
SQL:

assistant: SELECT "Round 3" FROM "Table" WHERE "From" < 1990.0 AND "Goal" = '400';