Using NC1CCN(CCn2c(=O)ccc3ncc(F)cc32)CC1, O=Cc1cnc(CO)c(Br)c1 to produce O=c1ccc2ncc(F)cc2n1CCN1CCC(NCc2cnc(CO)c(Br)c2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.