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

Action Reasoning:
Car_3 is currently blocking car_0 on curb_3, and curb_1 is empty. Move car_3 to curb_1 so that curb_3 becomes clear, allowing car_0 to move later to its goal position. This step is necessary for arranging the cars according to the goal state.

New State Description:
- Curb_0: Car_1 is parked on it and is clear.- Curb_1: Car_3 is now 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 now clear.

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