preferred_name: 2-chloroethanol + chloride + H(+) => 1,2-dichloroethane + H2O
preferred_name_lc: 2-chloroethanol + chloride + h(+) => 1,2-dichloroethane + h2o
label: 2-chloroethanol + chloride + H(+) => 1,2-dichloroethane + H2O
label_lc: 2-chloroethanol + chloride + h(+) => 1,2-dichloroethane + h2o