CREATE TABLE table_name_4 (year NUMBER, chassis VARCHAR2, points VARCHAR2)

When is the latest year that an entrant has toro rosso str1 chassis and under 1 point?
SELECT MAX(year) FROM table_name_4 WHERE chassis = "toro rosso str1" AND points < 1
SELECT MAX("year") FROM "table_name_4" WHERE "chassis" = "toro rosso str1" AND "points" < 1