Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_46908 ( "Original NER class" text, "1914 NER class" text, "LNER Class" text, "Cylinders" text, "Driving wheels" text )

### Question ###
What driving wheels are on the m1 original NER class?

### Accurate SQL ###

SELECT "Driving wheels" FROM table_46908 WHERE "Original NER class" = 'm1'