Using COC(=O)c1cc(Cl)c(Oc2cc(C)c(O)c(C(C)C)c2)c(Cl)c1C to produce Cc1cc(Oc2c(Cl)cc(C(=O)O)c(C)c2Cl)cc(C(C)C)c1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.