Smart artist leaving clergyman (4)
I believe the answer is:
cute
'smart' is the definition.
(I've seen this before)
I can't explain the remainder of the clue.
Can you help me to learn more?
(Other definitions for cute that I've seen before include "Appealing -- cunning" , "Clever - attractive" , "Location" , "Pretty or cunning" , "Small and attractive - cunning" .)