Using C[Si](C)(C)CCOCCl, N#Cc1cnc2[nH]cnc(Cl)c1-2 to produce C[Si](C)(C)CCOCn1cc(C#N)c2c(Cl)ncnc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.