Using COC(=O)/C=C/c1cc(Cl)ccc1NC(=O)OC(C)(C)C to produce CC(C)(C)OC(=O)Nc1ccc(Cl)cc1/C=C/C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.