Using COc1ccc(F)c(-c2ccc3nc(N[C@@H]4CCC[C@@H]4NC(=O)OC(C)(C)C)ncc3c2)c1F to produce COc1ccc(F)c(-c2ccc3nc(N[C@@H]4CCC[C@@H]4N)ncc3c2)c1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.