Using CN1CCOCC1C(=O)N1CCN(c2cccc(-c3nc4ccccc4n3C)c2)CC1 to produce CN1CCOCC1CN1CCN(c2cccc(-c3nc4ccccc4n3C)c2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.