user: ### NOW ANSWER:
Question: What tie number featured Chelsea as the home team?
Columns: ['Tie no', 'Home team', 'Score 1', 'Away team', 'Attendance']
Types: ['real', 'text', 'text', 'text', 'real']
Sample row: [1.0, 'Sunderland', '1 – 2', 'Blackburn Rovers', 18555.0]
SQL:

assistant: SELECT MIN("Tie no") FROM "Table" WHERE "Home team" = 'Chelsea';