Shredded Chicken and Sesame Salad

Name: Shredded Chicken and Sesame Salad
Ingredients: 1 tablespoon shaoxing wine (optional); ½ teaspoon salt; 1 large chicken breast (360 grams / 12.7 ounces); 2 Japanese or Lebanese cucumbers (200 grams / 7 ounces); 2 small tomatoes (200 grams / 7 ounces), cut into 8 wedges; 2 scallions, finely chopped; small handful of cilantro, leaves plucked from stems; 3 tablespoons toasted sesame seeds; 2 tablespoon rice vinegar; 1 tablespoon soy sauce; 2 teaspoon raw sugar; 2 teaspoons sesame oil; ¼ teaspoon salt