Using CC(C)NCCO, O=C(O)c1cc2n(n1)-c1ccc(Br)cc1OCC2 to produce CC(C)N(CCO)C(=O)c1cc2n(n1)-c1ccccc1OCC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.