Using CCOC(=O)C1CC2C(CC)=CC1N(Cc1ccccc1)C2Cc1ccccc1 to produce CC=C1CC2C(C(=O)O)CC1C(Cc1ccccc1)N2Cc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.