human
Considering the provided database schema and associated query, produce SQL code to retrieve the answer to the query. 
###Database Schema: ATHLETE, FINAL, LANE, SEMI, QUART, HEAT
###Question: When a lane of 4 has a QUART greater than 44.62, what is the lowest HEAT?
gpt
SELECT MIN HEAT FROM table WHERE LANE = 4 AND QUART > 44.62