Using CC(C)(C)N, CCOc1ccc2nc(-c3ccc(C(F)(F)F)c(C(=O)O)c3)cn2n1 to produce CCOc1ccc2nc(-c3ccc(C(F)(F)F)c(C(=O)NC(C)(C)C)c3)cn2n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.