How to turn off hittest?

I wanna know if there is some way to disable action placed on the movie clip without scripting to that clip directly? For example if I have mc_1 with hitTest action on it, and I have another movie clip mc_2 with its own hitTest action ovarlaping mc_1, is it possible to trigger only mc_2 hittest without triggering hitTest action of mc_1 (should be something like mc_2.disableAllHittestsUnderThisClip() :))

PS. Please don’t tell me something like mc_1.onEnterFrame=null , or something similar because I don’t know mc_1 name (dynamic content)