Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_5 (type VARCHAR, approval_date VARCHAR, brand_name VARCHAR)
### Question:
What's the type for the brand herceptin with an approval date of before 2006?
### Answer:
SELECT type FROM table_name_5 WHERE approval_date < 2006 AND brand_name = "herceptin"