Attempt Number: 3
Error Message: Action not unique compared to other actions chosen from this state before. Choose a new action

Action Reasoning:
The goal is to get car_2 into curb_2, which is currently occupied by car_1 and car_2. Move car_2 currently behind car_1 in curb_2 to the empty curb_1 to free up curb_2 for car_1.

New State Description:
Curb_0: Car_0 parked, clear. Curb_1: Car_2 parked, clear. Curb_2: Car_1 parked, not clear. Curb_3: Car_3 parked, clear. Cars: Car_0 clear, car_1 not clear, car_2 clear, car_3 clear.

Action Chosen:
(move-car-to-curb car_2 car_1 curb_1)
