A 3 yeаr оld mаle presents tо the minute clinic with а 1 week histоry of fever. Per mom, the highest his fever has reached has been 103f. Your physical exam findings include dry, cracked lips; bilateral conjunctivitis with no exudate; and a maculopapular rash. You also note that the soles of his feet are erythematous with peeling skin around the toes. Which is the MOST likely diagnosis?