Using CC(C)[Si](Cl)(C(C)C)C(C)C, O=Cc1c[nH]c2ncccc12 to produce CC(C)[Si](C(C)C)(C(C)C)n1cc(C=O)c2cccnc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.