CREATE TABLE table_name_27 (laps INT, grid VARCHAR, time VARCHAR)

Who had the lowest laps on a grid smaller than 16 with a time of +21.689?
SELECT MIN(laps) FROM table_name_27 WHERE grid < 16 AND time = "+21.689"
SELECT MIN("laps") FROM "table_name_27" WHERE "+21.689" = "time" AND "grid" < 16