Place chiles in a medium skillet over medium heat. Cook for a minute on each side or until chiles are fragrant and toasty. Place in a blender or food processor with cherries, broth, onion, raisins, tomato paste, cocoa, oregano, cumin, cinnamon and garlic; puree until smooth. Transfer to a medium saucepan and cook over medium heat for about 15 minutes to thicken, stirring frequently. Season chicken lightly with salt and pepper. Grill for 5 minutes on each side or until lightly charred and cooked through. Coat liberally with cherry mole sauce and cook for a minute more on each side. Transfer to a serving platter and top with additional sauce, sesame seeds and cilantro.