preferred_name: an S-polyprenyl-L-cysteine + O2 + H2O => a polyprenal + L-cysteine + H2O2
preferred_name_lc: an s-polyprenyl-l-cysteine + o2 + h2o => a polyprenal + l-cysteine + h2o2
label: an S-polyprenyl-L-cysteine + O2 + H2O => a polyprenal + L-cysteine + H2O2
label_lc: an s-polyprenyl-l-cysteine + o2 + h2o => a polyprenal + l-cysteine + h2o2