1997 Prelude type SH H22A4

Hello all,

First time post. I have a prelude and new valves were just installed because it had a bent valve just got done putting it all back together and one of my cylinders is not firing what should I look at first to try to resolve this issue. I have tested that I have spark from all four spark plug wires, the distributor is that properly, I have no check engine lights on but one of the cylinders is not firing I was able to check this by pouring a little bit of water on the exhaust and out of one of the cylinders the water did not evaporate. What else can I check on this and what are some possible resolutions .