Question: Chivas 1-2-3 changed its name to Sorcerer on the Rocks to prevent legal fight with which blended Scotch whisky that is part of Pernod Ricard?
Sentence (from "Chivas Regal"): Chivas Regal is a blended Scotch whisky produced by Chivas Brothers, which is part of Pernod Ricard.
Relevant evidence: Yes