Using CCOC(=O)CC(O)CC(O)/C=C/c1c(-c2ccccc2)c2ccccc2c(=O)n1C to produce Cn1c(/C=C/C(O)CC(O)CC(=O)O)c(-c2ccccc2)c2ccccc2c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.