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_5 (date__opening_ VARCHAR, year VARCHAR, date__closing_ VARCHAR)

### Question ###
What is Date (Opening), when Year is less than 2010, and when Date (Closing) is "September 28"?

### Accurate SQL ###

SELECT date__opening_ FROM table_name_5 WHERE year < 2010 AND date__closing_ = "september 28"