Using CC(C)(C)OC(=O)OC(=O)OC(C)(C)C, NCc1cc(Cl)ccc1O to produce CC(C)(C)OC(=O)NCc1cc(Cl)ccc1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.