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 currently on tile_1-5 holding black, and it can paint tile_2-5 below it, which matches the goal color. Moving to tile_2-5 aligns with the goal state pattern.

New State Description:
- Tile_0-1 to tile_0-5 remain clear.- Tile_1-1 to tile_1-4 are clear except tile_1-5 which is now clear after robot moved down.- Tile_2-1 to tile_2-4 are clear, tile_2-5 is painted black.- Robot1 is on tile_1-5 holding black.- Color white is available for switching.

Action Chosen:
paint-down(robot1, tile_2-5, tile_1-5, black)
