Using CC(C)(C)C(=O)Nc1nc(Cl)ccc1C=O, OCCCCOCc1ccccc1 to produce CC(C)(C)C(=O)Nc1nc(OCCCCOCc2ccccc2)ccc1C=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.