Using Cc1[nH]c2ccc(Cl)cc2c1CCN, O=C(O)c1cc(Cc2cc(F)ccc2F)on1 to produce Cc1[nH]c2ccc(Cl)cc2c1CCNC(=O)c1cc(Cc2cc(F)ccc2F)on1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.