For the driver who had the Q2 time as 0:01:40 in the qualifying race No. 355, what is his nationality?
race number refers to raceId;
SELECT DISTINCT T2.nationality FROM qualifying AS T1 INNER JOIN drivers AS T2 ON T2.driverId = T1.driverId WHERE T1.raceId = 355 AND T1.q2 LIKE '1:40%'