Using c1ccc2c(c1)C[C@@H]1CNC[C@H]1C2, O=C1c2ccccc2C(=O)N1CCCBr to produce O=C1c2ccccc2C(=O)N1CCCN1CC2Cc3ccccc3CC2C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.