Attempt Number: 3
Error Message: Action not unique compared to other actions chosen from this state before. Choose a new action

Action Reasoning:
The robot1 is currently on tile_0-1 and holding color white. To proceed, the robot needs to move to an unpainted tile in row 1 to paint it. The best action is to move right to tile_0-2, as it is clear and allows the robot to get closer to row 1 without violating any constraints.

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:
right(robot1, tile_0-1, tile_0-2)
