Attempt Number: 4
Error Message: Action not unique compared to other actions chosen from this state before. Choose a new action

Action Reasoning:
Since robot1 is on tile_1-5 and holding white, the next best action is to paint tile_2-5 below it to match the goal state pattern, as tile_2-5 needs to be black.

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

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