Using CI, COc1ccc(-c2ccc(=O)n(Cc3ccc(CO)cc3)c2)cc1 to produce COCc1ccc(Cn2cc(-c3ccc(OC)cc3)ccc2=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.