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

Action Reasoning:
The best action is to move car_0 to curb_1 to achieve its goal position. This allows car_3 to become clear, aligning both with the goal state.

New State Description:
Curb_0: Contains car_2, clear.  Curb_1: Contains car_0, clear.  Curb_2: Contains car_1, clear.  Curb_3: Contains car_3, clear.  Car 0 is inside curb_1 and clear.   Car 1 is inside curb_2 and clear.  Car 2 is inside curb_0 and clear.  Car 3 is inside curb_3 and clear.

Action Chosen:
(move-car-to-curb car_0 car_3 curb_1)
