Moving has caused a switch in my wires, any idea which one I should use for my emachines computer?

I've just moved and my computer and its instruction manual did not go in the same box together. I can't find the manual, or my speakers for that matter, and I'm trying to set up my computer. Unfortunately, it looks like two of the same type wires were put in together in the box. They're both meant to power the computer, but they've got different writing on the wires themselves. I, being wire illiterate, don't know which to plug into my computer. One wire says, (UL) SVT E186439 VW-1 75�C 300V 18AWG/3C CSA SVT 60�C 300V LL10949 18AWG/3C FT1 FT2 -F- BizLink. The other says (UL) SVT E228636 VW-1 105�C 300V 18AWGX3C AWIN C(UL) SVT18AWGX3Co 105�C 300V FT2. I have no idea which one to use and I don't want to ruin my computer. Do you have any idea which one?