Q: What is the definition of this compound's USAN stem?
 The Compound has the SMILES C[N+](C)(CCOc1ccccc1)Cc1ccccc1.O=C([O-])c1cc2ccccc2cc1O.
Result: quaternary ammonium derivatives
{#Question|Q!}: {quest#}
{#Constraint:|Description:|!} The {#Molecule|Compound|Chemical!} {#has the|can be represented with the!} {SMILES__description} {SMILES#}.
{#Answer|Result|Answer!}: {answ#}
C[N+](C)(CCOc1ccccc1)Cc1ccccc1.O=C([O-])c1cc2ccccc2cc1O
C[N+](C)(CCOc1ccccc1)Cc1ccccc1.O=C([O-])c1cc2ccccc2cc1O
dimethyl-(2-phenoxyethyl)-(phenylmethyl)azanium;3-oxidanylnaphthalene-2-carboxylate
What is the definition of this compound's USAN stem?