Using CCI, C=CCn1c(Cl)nc2c1c(=O)[nH]c(=O)n2CC(F)(F)F to produce CCn1c(=O)c2[nH]c(Cl)nc2n(CC(F)(F)F)c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.