Attempt Number: 4
Error Message: Action not unique compared to other actions chosen from this state before. Choose a new action

Action Reasoning:
Curb_0 is clear, so move car3 there to progress towards clearing curb_2 for car0 to reach its goal position. This aligns car3 into its desired final position.

New State Description:
- Curb_0 contains car_3, which is clear.- Curb_1 contains car_2, which is clear.- Curb_2 has car_0 parked, which is now clear since car_3 moved.- Curb_3 contains car_1, which is clear.

Action Chosen:
(move-car-to-curb car3 car0 curb_0)
