Using COc1ccc(F)cc1-c1ncnc2[nH]c(C3CCN(C(=O)OC(C)(C)C)CC3)cc12 to produce COc1ccc(F)cc1-c1ncnc2[nH]c(C3CCNCC3)cc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.