user: Question: What are all the spectral types for star mismis24-# is 1SW?
Columns: ['Star (Pismis24-#)', 'Spectral type', 'Magnitude (M bol )', 'Temperature (K)', 'Radius (R ☉ )', 'Mass (M ☉ )']
Types: ['text', 'text', 'text', 'real', 'real', 'real']
Sample row: ['1NE', 'O3.5 If *', '−10.0', 42000.0, 17.0, 74.0]
SQL:

assistant: SELECT "Spectral type" FROM "Table" WHERE "Star (Pismis24-#)" = '1SW';