Using CN(c1ccc(O)cc1)c1cc2ccc(Cl)cc2c(Cl)n1, CCOC(=O)C(C)(C)Br to produce CCOC(=O)C(C)(C)Oc1ccc(N(C)c2cc3ccc(Cl)cc3c(Cl)n2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.