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 action should focus on completing the painting tasks on Row 1. Since tile_1-2 needs to be painted black, we need to position the robot directly above it, change its color to black, and then paint. First, we will move the robot to tile_0-2 so we can paint tile_1-2.

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

Action Chosen:
left(robot1, tile_0-3, tile_0-2)
