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_91 (name VARCHAR, roll VARCHAR, area VARCHAR, decile VARCHAR)
### Question:
What's the school name in Balclutha that has a Decile of 7 and a roll larger than 186?
### Answer:
SELECT name FROM table_name_91 WHERE area = "balclutha" AND decile < 7 AND roll > 186