Using CCC(C)C(C(=O)Cl)c1ccccc1, Cc1cccc(C(=O)N(N)C(C)(C)C)c1 to produce CCC(C)C(C(=O)NN(C(=O)c1cccc(C)c1)C(C)(C)C)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.