Attempt Number: 6
Error Message: Action not unique compared to other actions chosen from this state before. Choose a new action

Action Reasoning:
We need to move car3 away from curb_1 to free up car1. Move car3 to curb_0 since it's clear.

New State Description:
- Curb_0 now contains car3, which is clear.- Curb_1 contains only car1, which is now clear.- Curb_2 remains the same, with car2 parked and clear.- Curb_3 remains the same, with car0 parked and clear.- Car1 is parked at curb_1, clear now.- Car3 has moved to curb_0 and is clear.- Car2 is still parked at curb_2, clear.- Car0 is still parked at curb_3, clear.

Action Chosen:
(move-car-to-curb car3 car1 curb_0)
