Using CCOC(=O)C(C)OCc1noc([C@H](CCCC2CCCCC2)CC(=O)NO)n1 to produce CC(OCc1noc([C@H](CCCC2CCCCC2)CC(=O)NO)n1)C(=O)O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.