Using Cc1cc([C@H](O)CC(c2ccccc2)c2ccccc2C)ccn1 to produce Cc1cc(C(=O)C[C@H](c2ccccc2)c2ccccc2C)ccn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.