Falling animation:
PedSetActionNode(gPlayer, "/Global/1_03/animations/FallOffBarrels/NewFall", "Act/Conv/1_03.act")
Smoking animation:
PedSetActionNode(gPlayer, "/Global/5_02/animations/StandingSmoke/StubItOut", "Act/Conv/5_02.act")
i think those is the right ones. Let me know if its wrong.