Using CCOC(C)=O, COc1cc(OC)c(F)c(C(Nc2ccc(C#N)cc2)C(N)=S)c1 to produce COc1cc(OC)c(F)c(C(Nc2ccc(C#N)cc2)C(=N)SC)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.