For the following SN2 reaction, draw the organic and inorganic products and select the correct (R) or (S) designation around the stereocenter carbon (indicated with the wedge and dash) in the organic substrate and organic product. Use the wedge and dash to indicate stereochemistry in the product. Incorrect. The stereocenter is inverted in an SN2 reaction. The correct (R) or (S) designations for the stereocenter carbons are: