Using CC(=O)OCc1c(Br)cccc1Br, CC1(C)Cc2cc3n(c2C1)CCNC3=O to produce CC(=O)OCc1c(Br)cccc1N1CCn2c(cc3c2CC(C)(C)C3)C1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.