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

Action Reasoning:
The robot is on tile_1-2 holding white and needs to move left to paint tile_2-1 with black. Thus, changing to black and moving left is necessary.

New State Description:
- Robot1 is on tile_1-2 and is holding the color black.- Tile_0-4 is clear.- Tile_1-2 is occupied by robot1.- Tile_1-3 is clear.- Tile_1-4 is clear.- Tile_1-5 is clear.- Tile_2-1 is clear.- Tile_2-2 is painted white and is no longer clear.- Tile_2-3 is painted black and is no longer clear.- Tile_2-4 is painted white and is no longer clear.- Tile_2-5 is painted black and is no longer clear.- Both colors, white and black, are available for switching.

Action Chosen:
change-color(robot1, white, black)
