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

Action Reasoning:
The next best action is to move the robot left to tile_2-2. This allows flexibility for upcoming paint-down actions, aligning with the goal pattern.

New State Description:
- Robot Position and Paint: Robot1 is on tile_2-2, holding the color black.- Tiles Status:  - Row 0: tile_0-1, tile_0-2, tile_0-3 are clear.  - Row 1: tile_1-1, tile_1-2, tile_1-3 are clear.  - Row 2: tile_2-1 is clear, tile_2-2 is occupied by robot1, tile_2-3 is clear.  - Row 3: tile_3-1 is painted white, tile_3-2 is painted black, tile_3-3 is clear.- Available Colors: White and black are available for switching.

Action Chosen:
left(robot1, tile_2-3, tile_2-2)
