Database: formula_1
Question: Among the drivers who participated in the French Grand Prix, who has the slowest time in the 3rd lap.
SQL: SELECT T1.driverId FROM lapTimes AS T1 INNER JOIN races AS T2 on T1.raceId = T2.raceId WHERE T2.name = 'French Grand Prix' AND T1.lap = 3 ORDER BY T1.time DESC LIMIT 1