Using O=C(N[C@@H](c1ccc(C(F)(F)F)cc1)c1ncccc1C(F)(F)F)c1ccc2cccnc2c1 to produce O=C(N[C@@H](c1ccc(C(F)(F)F)cc1)c1ncccc1C(F)(F)F)c1ccc2c(c1)NCCC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.