Using COC(=O)/C=C/c1ccc(-c2ccc(OCC#N)c(C34CC5CC(CC(C5)C3)C4)c2)cc1 to produce N#CCOc1ccc(-c2ccc(/C=C/C(=O)O)cc2)cc1C12CC3CC(CC(C3)C1)C2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.