Grilled Chicken with Seasonal Greens

2 boneless, skinless chicken breasts 1 zucchini, sliced 1 carrot, cut into batons 1/2 red bell pepper, sliced 1/2 yellow bell pepper, sliced 1 lemon, sliced 1 tbsp extra virgin olive oil 1 tsp fresh rosemary leaves 1 1/2 tbsp sea salt Freshly ground black pepper, to taste