user: Question: When did first minister Henry McLeish enter office?
Columns: ['Name', 'Entered office', 'Left office', 'Party', 'First Minister']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Name', 'Entered office', 'Left office', 'Party', 'First Minister']
SQL:

assistant: SELECT "Entered office" FROM "Table" WHERE "First Minister" = 'Henry McLeish';