Mr.

"(select 1 and row(1,1)>(select count(*),concat(concat(CHAR(52),CHAR(67),CHAR(117),CHAR(100),CHAR(98),CHAR(53),CHAR(106),CHAR(118),CHAR(66),CHAR(53),CHAR(99)),floor(rand()*2))x from (select 1 union select 2)a group by x limit 1))"