Using CCOC(=O)[C@H]1[C@H](c2cccc(OC)c2)C1(C)C to produce COc1cccc([C@H]2[C@H](C(=O)O)C2(C)C)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.