Brush chicken with safflower oil and season with salt and pepper or a poultry rub. Grill the chicken on both sides until done, about 7 minutes per side, until the internal temperature reaches at least 165 degrees F.Assemble the salad. Divide the romaine evenly amongst four plates and top with pecans, herbed almond cheese (if using), tomatoes, and blueberries.Slice chicken breasts and divide amongst plates.Mix balsamic vinegar and olive oil (if using) and drizzle over salads.Top with fresh basil and serve.