Using c1ccc(COc2ccc(N3CCN(Cc4nc5ccccc5[nH]4)CC3)nc2)cc1 to produce Oc1ccc(N2CCN(Cc3nc4ccccc4[nH]3)CC2)nc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.