Using COC(=O)Cc1coc2c(C)c(OCc3ccc(Cl)cc3Cl)cc(C)c12 to produce Cc1c(OCc2ccc(Cl)cc2Cl)cc(C)c2c(CC(=O)O)coc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.