Using CSc1nc2ccc(CCl)cc2s1, COc1cc(N)c([N+](=O)[O-])cc1Br to produce COc1cc(NCc2ccc3nc(SC)sc3c2)c([N+](=O)[O-])cc1Br, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.