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

Action Reasoning:
The goal is to place each car in its correct curb. Car_2 is currently double-parked behind car_3 in curb_3 and curb_1 is clear, so the next step is to move car_2 to curb_1. This will make curb_3 clear, allowing car_3 to be moved to curb_3, achieving its goal position.

New State Description:
Curb_0 contains car_0, clear. Curb_1 contains car_2, clear. Curb_2 contains car_1, clear. Curb_3 contains car_3, clear. Car_0 is parked and clear. Car_1 is parked and clear. Car_2 is parked and clear. Car_3 is parked and clear.

Action Chosen:
(move-car-to-curb car_2 car_3 curb_1)
