Using CC(C)(C)OC(=O)NN1C(=O)Cc2ccccc2-c2ccccc21, CC(C)CI to produce CC(C)CC1C(=O)N(NC(=O)OC(C)(C)C)c2ccccc2-c2ccccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.