Using CSC(Oc1ccc2ncc(C#C[Si](C)(C)C)cc2c1)C(=O)NC(C)(C)C to produce C#Cc1cnc2ccc(OC(SC)C(=O)NC(C)(C)C)cc2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.