Using CON(C)C(C)=O, CC1CN(c2ccc(Br)cc2C2OCCO2)CC(C)O1 to produce CC(=O)c1ccc(N2CC(C)OC(C)C2)c(C=O)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.