Select the complete IUPAC name for the following compound, including the correct (R) or (S) designation. (R)-6-chloro-3, 6, 6-trimethyloctane (S)-3-chloro-3, 6, 6-trimethyloctane (R)-3-chloro-3, 6, 6-trimethyloctane (S)-6-chloro-3, 3, 6-trlmethyloctane