CREATE TABLE table_name_53 (attempts NUMBER, net_yards VARCHAR2, touchdowns VARCHAR2)

What are the highest attempts that have net yards less than 631, and 2 for the touchdowns?
SELECT MAX(attempts) FROM table_name_53 WHERE net_yards < 631 AND touchdowns = 2
SELECT MAX("attempts") FROM "table_name_53" WHERE "net_yards" < 631 AND "touchdowns" = 2