A 72-year-old female is brought to the emergency room after the development of periorbital edema, a maculopapular rash on her chest, and a fever of 101degF (38.3degC). Laboratory examination reveals a blood urea of 77 mg/dL and a serum creatinine of 3.1 mg/dL. Urinalysis shows mild proteinuria and eosinophils, but is negative for glucose and ketones. The patient's past medical history is significant for hypeension, diabetes, and osteoahritis. Which of the following medications most likely caused the appearance of her signs and symptoms?