Using CC[C@@H](CN(C)S(=O)(=O)C1CC1)N1C(=O)C(C)C[C@H](c2cccc(Cl)c2)[C@H]1c1ccc(Cl)cc1, C=CCCBr to produce C=CCCC1(C)C[C@H](c2cccc(Cl)c2)[C@@H](c2ccc(Cl)cc2)N([C@@H](CC)CN(C)S(=O)(=O)C2CC2)C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.