Attempt Number: 3
Error Message: Action not unique compared to other actions chosen from this state before. Choose a new action

Action Reasoning:
Car3, currently double parked behind car1 at curb_3, can be moved to the empty curb_0 to clear curb_3 for car1, and meet the goal of having car3 in a free curb.

New State Description:
- Curb_0 contains car_3, which is clear.- Curb_1 contains car_2, which is clear.- Curb_2 contains car_0, which is clear.- Curb_3 contains car_1, which is now clear.

Action Chosen:
(move-car-to-curb car3 car1 curb_0)
