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

Action Reasoning:
Car_3 is currently double parked and clear, with curb_0 empty. Moving car_3 to curb_0 will clear way for subsequent moves, organizing cars close to the goal position.

New State Description:
Curb_0 now has car_3 parked, clear. Curb_1 has car_2 parked, clear. Curb_2 has car_0 parked, clear. Curb_3 has car_1 parked, clear.

Action Chosen:
(move-car-to-curb car_3 car_1 curb_0)
