Using CC(=O)[O-], Cc1onc(-c2ccccc2)c1-c1cc(F)c(S(C)(=O)=O)c(F)c1 to produce CC(=O)OCSc1c(F)cc(-c2c(-c3ccccc3)noc2C)cc1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.