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_name_60 ( inchicore_class VARCHAR, gswr_class VARCHAR, type VARCHAR )

### Question ###
What Inchicore Class has a GSWR Class smaller than 268, and a Type of 0-4-2t?

### Accurate SQL ###

SELECT inchicore_class FROM table_name_60 WHERE gswr_class < 268 AND type = "0-4-2t"