What is the highest overall pick that has c as the position, with an NFL Draft greater than 1977?
CREATE TABLE table_name_27 (overall_pick INTEGER, position VARCHAR, nfl_draft VARCHAR)
SELECT MAX(overall_pick) FROM table_name_27 WHERE position = "c" AND nfl_draft > 1977
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_27 (overall_pick INTEGER, position VARCHAR, nfl_draft VARCHAR) Question: What is the highest overall pick that has c as the position, with an NFL Draft greater than 1977? [/INST] SELECT MAX(overall_pick) FROM table_name_27 WHERE position = "c" AND nfl_draft > 1977 </s>