Using COc1ccc(CN)c(OC)c1, O=C(O)c1ccc2c(ccn2Cc2ccc(F)cc2F)c1 to produce COc1ccc(CNC(=O)c2ccc3c(ccn3Cc3ccc(F)cc3F)c2)c(OC)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.