Using CSc1ccc(S)cc1, N#CCNC(=O)[C@@H]1CCCC[C@H]1CBr to produce CSc1ccc(SC[C@@H]2CCCC[C@H]2C(=O)NCC#N)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.