Attempt Number: 4
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_0-4 holding black, with row 2 painted. The strategy is to move the robot left to tile_0-3, as all tiles below are painted; this aligns with our long-term goal of painting row 1 with the correct pattern.

New State Description:
- Tile_0-1: Clear.- Tile_0-2: Clear.- Tile_0-3: Occupied by robot1 holding color black.- Tile_0-4: Clear.- Tile_0-5: Clear.- Tile_1-1: Clear.- Tile_1-2: Painted black, not clear.- Tile_1-3: Painted white, not clear.- Tile_1-4: Painted black, not clear.- Tile_1-5: Painted white, not clear.- Tile_2-1: Painted black, not clear.- Tile_2-2: Painted white, not clear.- Tile_2-3: Painted black, not clear.- Tile_2-4: Painted white, not clear.- Tile_2-5: Painted black, not clear.- Robot1: On tile_0-3, holding color black.- Color white: Available for switching.- Color black: Available for switching.

Action Chosen:
left(robot1, tile_0-4, tile_0-3)
