Using CC(C)(C)OC(=O)N(c1nc(C#C[Si](C)(C)C)cn2c(C=O)cnc12)C1CC1 to produce C#Cc1cn2c(C=O)cnc2c(N(C(=O)OC(C)(C)C)C2CC2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.