Using COc1ccc2c(c1)C(=O)C(Br)C2, c1cc2c(c(N3CCNCC3)c1)OCCO2 to produce COc1ccc2c(c1)C(=O)C(N1CCN(c3cccc4c3OCCO4)CC1)C2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.