Using O=C(O)Cc1nnn[nH]1, Nc1ccc(C(F)(F)F)cc1C(=O)c1ccccc1 to produce O=c1[nH]c2ccc(C(F)(F)F)cc2c(-c2ccccc2)c1-c1nnn[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.