Using CC(C)Oc1ccc(-c2nc(-c3cccc4[nH]ccc34)no2)cc1C#N, CCOC(=O)CCCBr to produce CCOC(=O)CCCn1ccc2c(-c3noc(-c4ccc(OC(C)C)c(C#N)c4)n3)cccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.