I've never heard about any MC that likes 100k ohm, 100000 ohm.
If it had been 100 ohm, even 1000 ohm, then ok, but a MC who likes more load than the regular MM load 47k ohm. I have however seen MM stages with 30k, 47k and 100k ohm.
So are you absolutely sure that 100000 ohm, 100k ohm is MC territory?
In addition, input sensitivity is listed as 2.5-5 mV on Disc 1 and 2.5 mV on Disc 2, both of which are higher that any LOMC of which I'm aware. Based on that alone, I'd say that both inputs are for MM or HOMC.
The DL-110 and the 10X-5 will both work with either input, but I'd use input #1 so you can try different load settings to see which sounds best.