user: Question: What label is released on September 20, 2005?
Columns: ['Date of release', 'Title', 'Billboard peak', 'RIAA cert.', 'Label']
Types: ['text', 'text', 'real', 'text', 'text']
Sample row: ['March 7, 2000', 'The Sickness', 29.0, '4× Platinum', 'Giant']
SQL:

assistant: SELECT "Label" FROM "Table" WHERE "Date of release" = 'September 20, 2005';