Using Oc1ccccc1, O=C1NCN(c2ccccc2)C12CCN(Cc1cccc(CCl)c1)CC2 to produce O=C1NCN(c2ccccc2)C12CCN(Cc1cccc(COc3ccccc3)c1)CC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.