Using CCCCC[C@H]1OC(=O)[C@@H]1CCCC, C[Si](C)(C)[N-][Si](C)(C)C to produce CCCCC[C@@H]1OC(=O)[C@]1(C)CCCC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.