Using CC(=O)[O-], CCOC(=O)C/C(=C\c1cccc(C)c1)C(=O)OCC to produce CCOC(=O)c1cc(OC(C)=O)c2ccc(C)cc2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.