The S.M.A.R.T. goal among the options you provided is:
I will go to bed no later than 9 pm every night.
This goal is Specific (going to bed at a specific time), Measurable (you can track whether you went to bed by 9 pm), Achievable (assuming it's a realistic time for you), Relevant (it relates to getting enough sleep), and Time-bound (you are committing to do this every night).
The other options are either vague or do not directly address the goal of getting enough sleep in a structured way.