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_43 (silver INTEGER, rank VARCHAR, total VARCHAR)
### Question:
What is the most number of silvers for teams in rank 5 with more than 6 total medals?
### Answer:
SELECT MAX(silver) FROM table_name_43 WHERE rank = "5" AND total > 6