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

Action Reasoning:
Car_0 needs to move from behind car_3 to an empty curb to unblock car_3 and progress towards the goal state. Moving car_0 to curb_1 will free car_3 and place car_0 closer to its goal position.

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_0 car_3 curb_1)
