Using CCOC(=O)C(C)Oc1ccc(Oc2nc3ccc(Cl)nc3s2)cc1 to produce CC(Oc1ccc(Oc2nc3ccc(Cl)nc3s2)cc1)C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.