Using Nc1ccc(Cl)nn1, CN(C)c1cccc2c(S(=O)(=O)Cl)cccc12 to produce CN(C)c1cccc2c(S(=O)(=O)Nc3ccc(Cl)nn3)cccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.