Using Cc1cc(C2CC2)ccc1NC(=O)OC(C)(C)C, CON(C)C(=O)c1ccccc1 to produce CC(C)(C)OC(=O)Nc1ccc(C2CC2)cc1CC(=O)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.