preferred_name: sulfate(out) + 2 chloride(in) <=> sulfate(in) + 2 chloride(out)
preferred_name_lc: sulfate(out) + 2 chloride(in) <=> sulfate(in) + 2 chloride(out)
label: sulfate(out) + 2 chloride(in) <=> sulfate(in) + 2 chloride(out)
label_lc: sulfate(out) + 2 chloride(in) <=> sulfate(in) + 2 chloride(out)