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

Action Reasoning:
To achieve the goal state, we need to clear curb_0 by moving car_1 to an empty curb, curb_2. This will free car_2, allowing us to park cars correctly in their target curbs.

New State Description:
Curb_0: car_2 is parked and clear.  Curb_1: car_0 is parked and clear.  Curb_2: car_1 is parked and clear.  Curb_3: car_3 is parked and clear.

Action Chosen:
(move-car-to-curb car_1 car_2 curb_2)
