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 currently on tile_1-3 holding black color. Tile_1-2 needs to be painted black according to the goal state, and the robot is already correctly positioned to paint tile_1-2 by moving left. Painting tile_1-2 is a step toward achieving the goal state for row 1.

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 clear. Tile tile_1-2 is occupied by robot1. 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_1-2, holding color black. Colors white and black are available for switching.

Action Chosen:
left(robot1, tile_1-3, tile_1-2)
