Using OCCI, CC(C(=O)Nc1cc(C#N)ccc1CCCC(=O)O)c1cccc2ccccc12 to produce CC(C(=O)Nc1cc(C#N)ccc1CCCC(=O)OCCO)c1cccc2ccccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.