Using CC(C)(C)OC(=O)NCc1ccccc1C(=O)c1cc(Cl)ccc1N to produce CC(C)(C)OC(=O)NCc1ccccc1C(O)c1cc(Cl)ccc1N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.