Using Cc1cc(CC(NC(=O)OCc2ccccc2)c2nnnn2CC(C)(C)C)cc2cn[nH]c12 to produce Cc1cc(CC(N)c2nnnn2CC(C)(C)C)cc2cn[nH]c12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.