Using O=C1CNC(Cc2ccccc2)C1, O=C(Cl)c1cc(C(F)(F)F)cc(C(F)(F)F)c1 to produce O=C1CC(Cc2ccccc2)N(C(=O)c2cc(C(F)(F)F)cc(C(F)(F)F)c2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.