user: Question: What Inchicore Class has a GSWR Class smaller than 268, and a Type of 0-4-2T?
Columns: ['Year', 'Type', 'Nos.', 'GSWR Class', 'GSWR Nos.', 'GSR Class', 'Inchicore Class', 'Withdrawn']
Types: ['text', 'text', 'text', 'real', 'text', 'text', 'text', 'text']
Sample row: ['1888–93', '0-6-0', 'WLR 5 to 7', 224.0, '224 to 226', '—', '—', '1905–1909']
SQL:

assistant: SELECT "Inchicore Class" FROM "Table" WHERE "GSWR Class" < 268.0 AND "Type" = '0-4-2T';