Using C[O-], COc1cc(C(=O)c2cc(-c3csc(C)n3)ccc2F)cc(OC)c1OC to produce COc1ccc(-c2csc(C)n2)cc1C(=O)c1cc(OC)c(OC)c(OC)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.