Aimed to be instructed (7)
I believe the answer is:
trained
This clue is a double definition.
'aimed' is the first definition.
('train' can be a synonym of 'aim')
'be instructed' is the second definition.
(thesaurus)
'to' is the link.
(Other definitions for trained that I've seen before include "Taught; exercised" , "Coached" , "Instructed - took aim" , "Prepared for race" , "Prepared for a task or career" .)