Using CCOC(=O)C12C=CC(C1)C1C(=O)N(Cc3ccccc3)C(=O)C12 to produce O=C1C2C3C=CC(C(=O)O)(C3)C2C(=O)N1Cc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.