Using COC(=O)CCc1ccc(O)cc1, Cc1cccc(Oc2cccc(CO)c2)c1 to produce COC(=O)CCc1ccc(OCc2cccc(Oc3cccc(C)c3)c2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.