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_1706942_1 (constructor VARCHAR, q1_order VARCHAR)

### Question ###
What is the constructor when the Q1 order is 4?

### Accurate SQL ###

SELECT constructor FROM table_1706942_1 WHERE q1_order = 4