Prilosec and Nexium are widely used “proton pump” inhibitors for treatment of gastrointest...

Prilosec and Nexium are widely used “proton pump” inhibitors for treatment of gastrointestinal reflux disease (GERD). Both have the constitution shown. Prilosec (omeprazole) is racemic while Nexium (esomeprazole) has the S configuration at its chirality center. Revise the drawing so that it represents Nexium.