Using Brc1ccc2ccccc2n1, CON(C)C(=O)C1CCCCN1C(=O)OC(C)(C)C to produce CC(C)(C)OC(=O)N1CCCCC1C(=O)c1ccc2ccccc2n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.