user: Question: Which is the smallest Total produced with a model of FM H-15-44?
Columns: ['Model', 'Build year', 'Total produced', 'Wheel arrangement', 'Prime mover', 'Power output']
Types: ['text', 'text', 'real', 'text', 'text', 'text']
Sample row: ['FM H-15-44', '1947–1950', 35.0, 'B-B', 'FM 38D-8 opposed piston', 'hp (MW)']
SQL:

assistant: SELECT MIN("Total produced") FROM "Table" WHERE "Model" = 'FM H-15-44';