Using CC(C)(C)OC(=O)Nc1ccc(-c2nn(C3CCN(C(=O)OC(C)(C)C)CC3)c3ncnc(N)c23)cc1F to produce Nc1ccc(-c2nn(C3CCNCC3)c3ncnc(N)c23)cc1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.