Using CN1CCN(c2ccc(CNC(=O)c3n[nH]cc3-c3cccc(OCc4ccccc4)c3)cc2)CC1 to produce CN1CCN(c2ccc(CNC(=O)c3n[nH]cc3-c3cccc(O)c3)cc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.