Using CCOC(=O)CCC(Oc1cc(OCc2ccccc2)ccc1C=O)c1ccccc1C, NO to produce CCOC(=O)CCC(Oc1cc(OCc2ccccc2)ccc1C=NO)c1ccccc1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.