Need to loose the M/H lights, help me pick.

[swill]

I'm old school, I've been in this hobby for 15 years and have had metal halides pretty much the whole time. I had no plans to ever change to LED's until a month ago when my chiller died. Now that the weather is getting warmer I have realized that I have 2 options, get a new chiller or upgrade my lights. The thought of spending hundreds of dollars on a new chiller seemed backwards to me so it's time to upgrade and step into the 20th century of the saltwater world.

I have an aquarium that is 32" deep by 45" long by 26" wide. It is a 190 gallon with the sump. We have SPS and LPS coral all throughout the tank. We are currently using Metal Halide (1 x 400 watt and 1 x 250 watt) and 2 VHO's. We are looking to upgrade to LED's and have no clue on what to get. Could someone tell me exactly what we can safely use in our system?