preferred_name: 8-chloroquinolin-2(1H)-one + AH2 => 8-chloroquinoline + A + H2O
preferred_name_lc: 8-chloroquinolin-2(1h)-one + ah2 => 8-chloroquinoline + a + h2o
label: 8-chloroquinolin-2(1H)-one + AH2 => 8-chloroquinoline + A + H2O
label_lc: 8-chloroquinolin-2(1h)-one + ah2 => 8-chloroquinoline + a + h2o