Attempt Number: 4
Error Message: Action not unique compared to other actions chosen from this state before. Choose a new action

Action Reasoning:
To move towards the goal state, we should empty the shaker to make space for preparing cocktail2. Therefore, the best action is "empty-shaker" to reset shaker1.

New State Description:
- Shot1: Clean, empty, on the table.- Shot2: Contains cocktail1, used, on the table.- Shot3: Empty, used, on the table.- Shaker1: Clean, empty, unshaken, at fill level l0, held by left hand.- Dispenser1: Contains ingredient1 (red).- Dispenser2: Contains ingredient2 (blue).- Left hand: Holding shaker1.- Right hand: Empty.- Cocktail1: Created by mixing ingredient1 and ingredient2.- Cocktail2: Defined by mixing ingredient1 and ingredient2.

Action Chosen:
empty-shaker(left, shaker1, cocktail1, l1, l0)
