Using COc1cc(-c2noc(C)n2)c(C(=O)c2ccccc2)cc1OCc1ccccc1 to produce COc1cc(-c2noc(C)n2)c(C(=O)c2ccccc2)cc1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.