Using CCN(c1cn2nc(-c3ccc(F)cc3)c(C(=O)NC)c2cc1OCc1ccccc1)S(C)(=O)=O to produce CCN(c1cn2nc(-c3ccc(F)cc3)c(C(=O)NC)c2cc1O)S(C)(=O)=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.