Using Cc1ccc(-c2ccc(OCc3ccccc3)cc2)n1CCCOc1ccc(Cc2ccccc2)cc1 to produce Cc1ccc(-c2ccc(O)cc2)n1CCCOc1ccc(Cc2ccccc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.