Using CCOC(=O)c1cnn(Cc2nc(-c3cc(C#C[Si](C)(C)C)cc(C(F)(F)F)c3)cs2)c1 to produce C#Cc1cc(-c2csc(Cn3cc(C(=O)OCC)cn3)n2)cc(C(F)(F)F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.