Using COCc1c(C(=O)OC(C)C)ncc2[nH]c3ccc(O)cc3c12, ClCc1ccccc1Cl to produce COCc1c(C(=O)OC(C)C)ncc2[nH]c3ccc(OCc4ccccc4Cl)cc3c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.