Using O=C1c2ccccc2C(=O)N1CCCCCBr, O=c1[nH]c2cnc3cccc1n32 to produce O=C1c2ccccc2C(=O)N1CCCCCn1c(=O)c2cccc3ncc1n32, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.