Attempt Number: 4
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_1-4 to position it above tile_2-4, enabling the robot to continue painting the tiles in the correct sequence.

New State Description:
- Robot1 is on tile_1-4 and is holding the color black.- Tile_0-4 is clear.- Tile_1-4 is occupied by robot1.- Tile_1-5 is clear.- Tile_2-4 is painted white and is no longer clear.- Tile_2-5 is painted black and is no longer clear.- All other tiles remain clear and unpainted.- Both colors, white and black, are available for switching.

Action Chosen:
left(robot1, tile_1-5, tile_1-4)
