Using CC(C)Br, CN(C)C1CCN(C(=O)c2ccc3[nH]c(C(=O)N4CCC(F)(F)CC4)cc3c2)C1 to produce CC(C)n1c(C(=O)N2CCC(F)(F)CC2)cc2cc(C(=O)N3CCC(N(C)C)C3)ccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.