Using CCOC(=O)CBr, O=c1[nH]c2ccccc2n1C1CCN([C@@H]2Cc3cccc4cccc2c34)CC1 to produce CCOC(=O)Cn1c(=O)n(C2CCN([C@@H]3Cc4cccc5cccc3c45)CC2)c2ccccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.