Using CC(C)N(CC(O)c1ccc(Cl)c(Cl)c1)C(=O)Nc1ccc(CNC(=O)OC(C)(C)C)cc1 to produce CC(C)N(CC(O)c1ccc(Cl)c(Cl)c1)C(=O)Nc1ccc(CN)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.