A 58-year-old male smoker presents with hoarseness of voice for 3 months. Laryngoscopy reveals a 2 cm exophytic lesion on the left vocal cord with no evidence of distant metastases. Biopsy confirms squamous cell carcinoma. CT chest shows no involvement of anterior commissure or subglottis. What is the drug of choice for induction chemotherapy in this patient with locally advanced laryngeal carcinoma?