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

Action Reasoning:
We need to transfer cocktail2 from shaker1 to shot1, as this action moves us closer to achieving one half of our goal state.

New State Description:
- Shot1: Contains cocktail2, not clean, not empty, on the table.- Shot2: Clean, empty, on the table.- Shot3: Empty, not clean, on the table.- Shaker1: Clean and empty, held by left hand, not shaken, fill level l1.- Dispenser1: Contains ingredient1 (red).- Dispenser2: Contains ingredient2 (blue).- Left hand: Holding shaker1.- Right hand: Empty.- Cocktail1: Defined by mixing ingredient1 and ingredient2.- Cocktail2: Transferred to shot1.

Action Chosen:
pour-shaker-to-shot(cocktail2, shot1, left, shaker1, l2, l1)
