Using c1ccc(CNCCc2ncccn2)cc1, O=CCC(c1ccc(F)cc1)c1ccc(F)cc1 to produce Fc1ccc(C(CCN(CCc2ncccn2)Cc2ccccc2)c2ccc(F)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.