Using Cc1nnc(C(C)(C#Cc2ccc3c(c2)-c2nc(C(N)=O)cn2CCO3)CO[Si](C)(C)C(C)(C)C)[nH]1 to produce Cc1nnc(C(C)(C#Cc2ccc3c(c2)-c2nc(C(N)=O)cn2CCO3)CO)[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.