Using Oc1ccccc1, OCCc1c2n(c3ccccc13)CCN(Cc1ccccc1)CC2 to produce c1ccc(CN2CCc3c(CCOc4ccccc4)c4ccccc4n3CC2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.