Remove 1 chile from can; reserve the remaining chiles and sauce for another use. Mince chile.
Heat the oil in a large saucepan over medium-high heat. Add bell pepper, onions, garlic, and cumin; saute 4 minutes or until the vegetables are soft. Stir in minced chile, chicken, broth, tomatoes, and corn. Bring to a boil; reduce heat, and simmer 3 minutes.