Using O=C(CBr)N1CCCCC1, Cn1cc(-c2nnn[nH]2)c2ccccc21 to produce CC(=O)N1CCCCC1n1nnc(-c2cn(C)c3ccccc23)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.