Using c1ccc(CCN2CCC[C@@H]3CCN[C@@H]3C2)cc1, O=C(Cl)OCc1ccccc1 to produce O=C(OCc1ccccc1)N1CC[C@H]2CCCN(CCc3ccccc3)C[C@H]21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.