CREATE TABLE table_78353 ("Res." CLOB, "Record" CLOB, "Opponent" CLOB, "Method" CLOB, "Round" FLOAT, "Time" CLOB, "Location" CLOB)

What is the highest round number with a time of 4:39?
SELECT MAX("Round") FROM table_78353 WHERE "Time" = '4:39'
SELECT MAX("Round") FROM "table_78353" WHERE "Time" = '4:39'