A three-year-old child presents to the operating room for an emergent craniotomy. The patient’s medical history is unremarkable. The patient was induced with 1.2 mg/kg of rocuronium, and paralysis was maintained with 0.1 mg/kg/hour of vecuronium. Vecuronium infusion was discontinued an hour before the closure. At the end of the case, Train-Of-Four (TOF) monitoring shows zero twitches even with tetanic stimulation. Which of the following drug doses is the MOST appropriate to reverse this patient?