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

Action Reasoning:
Since the robot is holding white and needs to paint tile_2-3 black, the best next action is to move left to tile_1-3, change color to black, and then paint down.

New State Description:
- Robot1 is on tile_1-3 holding the color white.- Tile_1-3 is occupied by robot1.- Tile_1-4 is clear.- Tile_1-5 is clear.- Tile_2-4 is painted white and no longer clear.- Tile_2-5 is painted black and no longer clear.- Tile_1-1, tile_1-2, tile_2-1, tile_2-2, tile_2-3 are still clear and unpainted.- The color black is available for switching.- The color white is available for switching.

Action Chosen:
left(robot1, tile_1-4, tile_1-3)
