Using Cc1ccc(-c2ncnc(C(=O)OCc3ccccc3)c2OCc2ccccc2)cc1 to produce Cc1ccc(-c2ncnc(C(=O)O)c2OCc2ccccc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.