Using COc1cc(C(=O)[O-])ccc1COc1cnc(OCC(C)C)c(Cl)c1 to produce COc1cc(C(=O)O)ccc1COc1cnc(OCC(C)C)c(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.