Using COc1ccc(CN)cc1, CC(Br)c1cc([N+](=O)[O-])c(Sc2ccc(Cl)cc2Cl)s1 to produce COc1ccc(CNC(C)c2cc([N+](=O)[O-])c(Sc3ccc(Cl)cc3Cl)s2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.