Using BrCCCc1ccccc1, CN(CC1CCNCC1)C(=O)C1=Cc2cnc3cccc(n23)S1 to produce CN(CC1CCN(CCCc2ccccc2)CC1)C(=O)C1=Cc2cnc3cccc(n23)S1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.