1. Heat oil in large nonstick skillet over medium-high heat; add chicken. Sprinkle 1/2 teaspoon salt and pepper over chicken; cook 4 minutes per side. Transfer chicken to a plate; set aside.
2. Combine bell pepper and mushrooms in skillet over medium heat. Sprinkle with 1/4 teaspoon salt; cook 4 minutes, stirring occasionally. Add wine; cook 2 minutes. Stir in sauce; heat through. Return chicken to skillet; reduce heat and simmer, turning once, 4 minutes or until cooked through. Top with parsley.