<qa>  How many mg of ORM-12741 will be given as a single oral solution?Six healthy males will receive 3 mg of ORM-12741 as a single oral solution0.1mgmL. The oral dose contains 0.73 mg of 14C-ORM-12741 2.5 MBq, 1 mg of 13C-ORM-12741 and 1.27 mg of ORM-12741. 