Using COc1cc(CN2CCN(C(=O)OC(C)(C)C)CC2)c2ccn(S(=O)(=O)c3ccc(F)cc3)c2c1 to produce COc1cc(CN2CCN(C(=O)OC(C)(C)C)CC2)c2cc[nH]c2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.