Using CCOC(=O)c1c(Oc2cc(Cl)ccc2Cl)cc(C)nc1Cl to produce Cc1cc(Oc2cc(Cl)ccc2Cl)c(C(=O)[O-])c(Cl)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.