Using CCOC(=O)[C@H]1C[C@@H]1c1ccc(OC)cc1, II to produce CCOC(=O)[C@H]1C[C@@H]1c1ccc(OC)c(I)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.