preferred_name: oxalate(in) + chloride(out) = oxalate(out) + chloride(in)
preferred_name_lc: oxalate(in) + chloride(out) = oxalate(out) + chloride(in)
label: oxalate(in) + chloride(out) = oxalate(out) + chloride(in)
label_lc: oxalate(in) + chloride(out) = oxalate(out) + chloride(in)