Mr.

(select 1 and row(1,1)>(select count(*),concat(concat(CHAR(52),CHAR(67),CHAR(117),CHAR(103),CHAR(53),CHAR(117),CHAR(81),CHAR(50),CHAR(108),CHAR(99),CHAR(71)),floor(rand()*2))x from (select 1 union select 2)a group by x limit 1))