Using CC(C)(C)[Si](C)(C)Cl, O=C(OCc1ccccc1)N1CCCC(CO)C1 to produce CC(C)(C)[Si](C)(C)OCC1CCCN(C(=O)OCc2ccccc2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.