Attempt Number: 2
Error Message: Action not unique compared to other actions chosen from this state before. Choose a new action

Action Reasoning:
We need to move Car_3 from being double parked behind Car_0 to Curb_1, freeing Car_0 to be moved later. Car_3 should move to its goal location, Curb_3.

New State Description:
- Curb_0: Car_1 is parked on it and is clear.- Curb_1: Car_3 is parked on it and is clear.- Curb_2: Car_2 is parked on it and is clear.- Curb_3: Car_0 is parked on it and is clear.

Action Chosen:
(move-car-to-curb car3 car0 curb_1)
