Using CN(C)CCCCl, Cc1cc(C(=O)N2CC(O)C2)cc(C)c1Br to produce Cc1cc(C(=O)N2CC(OCCCN(C)C)C2)cc(C)c1Br, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.