Using CC(=O)Oc1cc2c(cc1C=O)[C@H]1CC[C@]3(C)C(=O)CC[C@H]3[C@@H]1CC2, O=P([O-])(O)O to produce CC(=O)Oc1cc2c(cc1C(=O)O)[C@H]1CC[C@]3(C)C(=O)CC[C@H]3[C@@H]1CC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.