Using O=C(O)c1ccc(Cc2cccc(F)c2)cc1, Cn1cc(CCN)c2cc(Cl)ccc21 to produce Cn1cc(CCNC(=O)c2ccc(Cc3cccc(F)c3)cc2)c2cc(Cl)ccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.