Using CC(Cn1ncc2ccc(O)c(C=O)c21)NC(=O)OCc1ccccc1, COC(=O)CBr to produce COC(=O)c1cc2c(ccc3cnn(C[C@H](C)N)c32)o1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.