Using c1ccc(P(c2ccccc2)c2ccccc2)cc1, C[C@@H](CO)N(C(=O)OC(C)(C)C)c1ccccc1 to produce O=P(c1ccccc1)(c1ccccc1)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.