Using CC(C)(N)c1cccc(C(F)(F)F)c1, C=CCn1c(-c2ccc(Cl)cc2)nn(CC(=O)O)c1=O to produce C=CCn1c(-c2ccc(Cl)cc2)nn(CC(=O)NC(C)(C)c2cccc(C(F)(F)F)c2)c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.