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 action is to pour-shot-to-used-shaker(shot3, ingredient2, shaker1, left, l1, l2) to complete the filling of shaker1 with the second ingredient, necessary for making the cocktail. This progresses us towards mixing the cocktail by having both ingredients in the shaker.

New State Description:
- shot_1: clean, empty, on the table to the left- shot_2: clean, empty, on the table in the center- shot_3: empty, used, held by left hand- shaker_1: contains ingredient1 and ingredient2, used, at fill level l2, unshaken, on the table below the shots- dispenser_1: contains ingredient1 (color: red), above shot_1- dispenser_2: contains ingredient2 (color: blue), above shot_3- left_hand: holding shot3, now empty- right_hand: empty- cocktail_1: defined by mixing ingredient1 and ingredient2- cocktail_2: defined by mixing ingredient1 and ingredient2

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