I would use the first set, mainly because of Iron Fist. But I also have some changes for the set:
First off, Infernape has no Fire STAB, which you'll need to take down some bulky Pokemon. So for the fire move I would replace Aerial Ace with Flare Blitz, for hitting super hard.
Now, after that's out of the way, you're gonna need some priority. So I would replace Earthquake with either Fake Out or Mach Punch. It's up to you. Either a fast attack that can cause flinching or a STAB Priority move boosted by Iron fist for revenge killing.
The final set:
Infernape @Life Orb
Trait: Iron Fist
Jolly Nature
EVs: 252 Atk, 252 Spe, 4 SpD
- Thunderpunch
- Flare Blitz
- Mach Punch/Fake Out
- Close Combat
Hope I helped!