Using Oc1ccc(Cl)c(Cl)c1, CC(C)N1CCN(C(=O)c2cccc(Br)n2)CC1 to produce CC(C)N1CCN(C(=O)c2cccc(Oc3ccc(Cl)c(Cl)c3)n2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.