Using Clc1ccc(CBr)cc1, O=c1nc(N2CCN(c3ccc(F)cc3)CC2)nc[nH]1 to produce O=c1nc(N2CCN(c3ccc(F)cc3)CC2)ncn1Cc1ccc(Cl)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.