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

Action Reasoning:
The goal is to clear Curb_3 to have only car_3 as intended in the goal state. By moving car_0 to the clear Curb_2, we'll bring us closer to arranging the cars correctly.

New State Description:
Curb_0: Car_2 is parked and clear. Curb_1: Car_1 is parked and clear. Curb_2: Car_0 is now parked and clear. Curb_3: Car_3 is parked, now clear. Car_2: Parked at Curb_0 and clear. Car_1: Parked at Curb_1 and clear. Car_0: Parked at Curb_2 and clear. Car_3: Parked at Curb_3 and clear.

Action Chosen:
(move-car-to-curb car_0 car_3 curb_2)
