Using Clc1cccc(N2CCN(CCOc3ccc4ccc(OCc5ccccc5)nc4n3)CC2)c1Cl to produce O=c1ccc2ccc(OCCN3CCN(c4cccc(Cl)c4Cl)CC3)nc2[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.