Using BrCc1ccccc1, Cc1ccc(-c2c(C#N)c(CC(C)C)nc3ccc(O)cc23)cc1 to produce Cc1ccc(-c2c(C#N)c(CC(C)C)nc3ccc(OCc4ccccc4)cc23)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.