Using CCOC(=O)c1c[nH]nc1N, CN(C)C(=O)/C(Br)=C/C1CCCCC1 to produce CCOC(=O)c1cnn2c(C3CCCCC3)c(Br)cnc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.