A 48-year-old otherwise healthy man is diagnosed with community-acquired pneumonia (CAP) in general practice. He is febrile to 38.5°C, respiratory rate 20 breaths/min, blood pressure 122/78 mmHg, oxygen saturation 96% on room air and CURB-65 score is 0. He can be managed as an outpatient. According to Australian guidance aligned with Therapeutic Guidelines, which empiric oral antibiotic regimen is most appropriate?