Using O=C(Nc1cccc(F)c1)Nc1ccc(Cc2cn(S(=O)(=O)c3ccccc3)c3ncccc23)cn1 to produce O=C(Nc1cccc(F)c1)Nc1ccc(Cc2c[nH]c3ncccc23)cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.