preferred_name: N-[(5Z,8Z,11Z,14Z)-eicosatetraenoyl]-serotonin + reduced [NADPH--hemoprotein reductase] + O2 => 2-oxo-N-[(5Z,8Z,11Z,14Z)-eicosatetraenoyl]-serotonin + oxidized [NADPH--hemoprotein reductase] + H2O + H(+)