The Reds fell at the round of 16 stage, with Slot declaring in defeat it was "the best match I've ever been involved in".
And in his post-match interview, Slot was left unimpressed by a question about where the result leaves talks with his off contract players Virgil van Dijk, Mohamed Salah and Trent Alexander-Arnold.
"'It is creative to come up with the contract situation," Slot replied. "That is the last thing I am thinking of.
"Liverpool showed themselves and hopefully they have more luck next year."
The Dutchman also said: "I have never seen them as intense and aggressive as today. If you put so much effort in and don’t get reward, it is sometimes difficult.
"It feels a bit unfair to go out in this round already. If you are top then face a tough team like PSG, but that is a nice part of football. Everyone around the world enjoys watching this game."