Using O=C1CCN2CCCC2C1, Fc1ccc(-c2[nH]nc(Br)c2-c2ccncc2)cc1 to produce OC1(c2n[nH]c(-c3ccc(F)cc3)c2-c2ccncc2)CCN2CCCC2C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.