Attempt Number: 2
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_1-2 and holding black. The tile directly below, tile_2-2, is already painted white, and tile_2-3 is painted black. The robot needs to move to a clear tile to paint another tile. The best move is to go left to tile_1-1, which is clear, so the robot can prepare to paint tile_2-1 black.

New State Description:
Tile tile_0-1 is clear. Tile tile_0-2 is clear. Tile tile_0-3 is clear. Tile tile_1-1 is occupied by robot1. Tile tile_1-2 is clear. Tile tile_1-3 is clear. Tile tile_2-1 is clear. Tile tile_2-2 is painted white. Tile tile_2-3 is painted black. Robot1 is on tile_1-1, holding color black. Colors white and black are available for switching.

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