label: indole + reduced [NADPH--hemoprotein reductase] + O2 = indolin-2-one + oxidized [NADPH--hemoprotein reductase] + H2O + H(+)
label_lc: indole + reduced [nadph--hemoprotein reductase] + o2 = indolin-2-one + oxidized [nadph--hemoprotein reductase] + h2o + h(+)