Using Fc1ccc(S)cc1, C[Si](C)(C)C#CC(=Nc1ccccc1)SCC1CC1 to produce Fc1ccc(SC=CC(=Nc2ccccc2)SCC2CC2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.