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

Action Reasoning:
The next best step is to pour shot3 containing ingredient2 into shaker1, which already has ingredient1 and is at the appropriate fill level, to complete the cocktail mix.

New State Description:
- Shot1: Contains cocktail2, not clean, not empty, on the table.- Shot2: Clean, empty, on the table.- Shot3: Empty, recently held ingredient2, not clean, on the table.- Shaker1: Contains both ingredients (ingredient1 and ingredient2), not clean, not empty, unshaken, at fill level l2.- Dispenser1: Contains ingredient1 (red).- Dispenser2: Contains ingredient2 (blue).- Left hand: Empty.- Right hand: Empty.- Cocktail1: Defined by mixing ingredient1 and ingredient2.- Cocktail2: Transferred to shot1.

Action Chosen:
pour-shot-to-used-shaker(shot3, ingredient2, shaker1, right, l1, l2)
