Using Cc1cc(COc2ccc(Oc3ccc(Cl)cc3)cc2)oc(=O)c1, [NH3+]O to produce Cc1cc(COc2ccc(Oc3ccc(Cl)cc3)cc2)n(O)c(=O)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.