Using CCOC(=O)c1c(-c2ccc(F)cc2)nc(N(C)S(C)(=O)=O)nc1C(C)C to produce CC(C)c1nc(N(C)S(C)(=O)=O)nc(-c2ccc(F)cc2)c1CO, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.