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_2 ( entrant VARCHAR, year VARCHAR, chassis VARCHAR )

### Question ###
Who used Eurobrun er189b after 1989?

### Accurate SQL ###

SELECT entrant FROM table_name_2 WHERE year > 1989 AND chassis = "eurobrun er189b"