preferred_name: hydrogencarbonate(in) + chloride(out) <=> hydrogencarbonate(out) + chloride(in)
preferred_name_lc: hydrogencarbonate(in) + chloride(out) <=> hydrogencarbonate(out) + chloride(in)
label: hydrogencarbonate(in) + chloride(out) <=> hydrogencarbonate(out) + chloride(in)
label_lc: hydrogencarbonate(in) + chloride(out) <=> hydrogencarbonate(out) + chloride(in)