Using FC(F)(F)c1nc(Cl)c2c(n1)CCCC2, NCc1ccc(-c2ccccc2C(=O)O)cc1 to produce O=C(O)c1ccccc1-c1ccc(CNc2nc(C(F)(F)F)nc3c2CCCC3)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.