user: Question: Which week has hot 100 reaction as did not debut for Natalie Cole?
Columns: ['Week', 'Performer(s)', 'Hot 100 Reaction', 'Hot Digital Songs Reaction', 'Notes']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Top 36/ Group 1', 'Carly Smithson Michael Johns', 'Ineligible to chart (No legal digital release)', 'Ineligible to chart (No legal digital release)', 'live performance']
SQL:

assistant: SELECT "Week" FROM "Table" WHERE "Hot 100 Reaction" = 'did not debut' AND "Performer(s)" = 'Natalie Cole';