Using CCOC(=O)c1cc2cc(NC(=O)c3ccccc3)ccc2s1, NO to produce O=C(Nc1ccc2sc(C(=O)NO)cc2c1)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.