Wool producer set up a selection of shops (5)
I believe the answer is:
llama
'wool producer' is the definition.
(I've seen this before)
I cannot understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for llama that I've seen before include "South American carrier" , "Wool producer" , "Woollen cloth" , "mammal that chews cud" , "Peruvian transportation" .)