label: selenite(out) + Zn(2+)(out) + hydrogencarbonate(out) = selenite(in) + Zn(2+)(in) + hydrogencarbonate(in)
label_lc: selenite(out) + zn(2+)(out) + hydrogencarbonate(out) = selenite(in) + zn(2+)(in) + hydrogencarbonate(in)