Combine multiple actions into one command

I have a simple code:

an.getDocumentDOM().getTimeline().create Motion Tween();
an.getDocumentDOM().getTimeline().setFrameProperty('easeType', 5, -1, 90);

If I run it through a jsfl file, then the history panel will display:

If I write the same code using AS3:

MMExecute("an.getDocumentDOM().getTimeline().createMotionTween(); an.getDocumentDOM().getTimeline().setFrameProperty('easeType', 5, -1, 90); ");

Other information will be displayed on the history panel:

The problem is that my code must be written using AS3 in the SWF panel, it can be large and can perform many actions, thereby clogging the history panel with unnecessary actions. And if I want to cancel the script action, I need to press Ctrl+z a lot of times.
How do I combine many actions into one so that only (Run Command) is displayed on the history panel?