Dataset #%5BC%3A5%5D1%5BO%3A6%5D%5BC%3A7%5D(%5BCH%3A16%5D%3D%5BCH%3A28%5D%5BC%3A21%5D2%5BS%3A20%5D%5BC%3A19%5D(%5BN%3A18%5D(%5BCH3%3A17%5D