Using Cn1cc(NC(=O)c2coc(-c3ccnc(N(CC(F)(F)F)C(=O)OC(C)(C)C)c3)n2)c(N2C[C@@H](N)CC2=O)n1, C=O to produce CN[C@H]1CC(=O)N(c2nn(C)cc2NC(=O)c2coc(-c3ccnc(NCC(F)(F)F)c3)n2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.