label: (S)-nicotine + reduced [NADPH--hemoprotein reductase] + O2 => (S)-nornicotine + formaldehyde + oxidized [NADPH--hemoprotein reductase] + H2O + H(+)
label_lc: (s)-nicotine + reduced [nadph--hemoprotein reductase] + o2 => (s)-nornicotine + formaldehyde + oxidized [nadph--hemoprotein reductase] + h2o + h(+)