Using Nc1ncc(Br)nc1Br, CN(C)c1cccc2c(S(=O)(=O)Cl)cccc12 to produce CN(C)c1cccc2c(S(=O)(=O)Nc3ncc(Br)nc3Br)cccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.