Using BrC1C=CCCC1, CS(=O)(=O)c1ncc2c(n1)NC(=O)N(c1c(Cl)cccc1Cl)C2 to produce CS(=O)(=O)c1ncc2c(n1)N(C1C=CCCC1)C(=O)N(c1c(Cl)cccc1Cl)C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.