Using COC(=O)/C=C/C(=O)[O-], CC(C)(C)OC(=O)[C@@H](CCCCN)C(=O)OCC[Si](C)(C)C to produce COC(=O)/C=C/C(=O)NCCCC[C@@H](C(=O)OCC[Si](C)(C)C)C(=O)OC(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.