Using C/C=C(\C)C(=O)N1C(=O)OC[C@@H]1C(C)C, CC=O to produce C=CC(C)(C(=O)N1C(=O)OC[C@@H]1C(C)C)C(C)O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.