Using CCNc1ccc(NC(C)=O)c(C)c1, CS(=O)(=O)NCCCl to produce CCN(CCNS(C)(=O)=O)c1ccc(NC(C)=O)c(C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.