Using CCCS(=O)(=O)Cl, C[C@H](NC(=O)c1ccc(Cl)cc1Cl)C1(c2ccccn2)CNC1 to produce CCCS(=O)(=O)N1CC(c2ccccn2)([C@H](C)NC(=O)c2ccc(Cl)cc2Cl)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.