Using O=C1c2cc3[nH]ncc3cc2CCN1c1cnccc1C(F)(F)F to produce Cc1cc2c(cc1N)C(=O)N(c1cnccc1C(F)(F)F)CC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.