Using CN(C)CCOc1ccc(-n2ccn(-c3ccc(Oc4ccccc4)cc3)c2=O)cc1 to produce CN(C)CCOc1ccc(N2CCN(c3ccc(Oc4ccccc4)cc3)C2=O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.