Using CC(C)(C)OC(=O)C1CNC1, O=Cc1cc(Br)ccc1Cl to produce CC(C)(C)OC(=O)C1CN(Cc2cc(Br)ccc2Cl)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.