Place chicken in a 6-qt. electric pressure cooker. In a bowl, combine beans, tomatoes, red peppers, onion, water and pepper; pour over chicken. Lock lid; close pressure-release valve. Adjust to pressure-cook on high for 5 minutes., Quick-release pressure. A thermometer inserted in chicken should read at least 165°. Remove chicken and keep warm. Select saute setting; adjust for low heat. Simmer cooking juices until thickened, 8-10 minutes. Serve with rice and chicken.