Attempt Number: 6
Error Message: Action not unique compared to other actions chosen from this state before. Choose a new action

Action Reasoning:
The next step should be to move robot1 left to tile_1-1. This places robot1 above an unpainted, clear tile (tile_2-1) and gets it closer to fulfilling the paint requirements for row 2.

New State Description:
- Robot1 is on tile_1-1, holding the color black.- Tiles Status:  - Row 0: tile_0-1, tile_0-2, tile_0-3 are clear.  - Row 1: tile_1-1 is occupied by robot1, tile_1-2 and tile_1-3 are clear.  - Row 2: tile_2-1 is clear, tile_2-2 and tile_2-3 are painted black.  - Row 3: tile_3-1 is painted white, tile_3-2 is painted black, tile_3-3 is painted white.- Available Colors: White and black are available for switching.

Action Chosen:
left(robot1, tile_1-2, tile_1-1)
