Using Cc1ccc(C(=O)NC2CC2)cc1NC(=O)c1cc(OC[C@@H]2CCCN2)ccc1[N+](=O)[O-], CO to produce Cc1ccc(C(=O)NC2CC2)cc1-n1cnc2ccc(OC[C@@H]3CCCN3)cc2c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.