Using COC(=O)c1ccc(OCc2ccc3cc(OC[C@@H]4COC(C)(C)O4)ccc3c2)cc1 to produce CC1(C)OC[C@@H](COc2ccc3cc(COc4ccc(C(=O)O)cc4)ccc3c2)O1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.