Using CC(C)c1cc(C(C)C)c(-c2ccccc2P2C(C)(C)CC(=O)CC2(C)C)c(C(C)C)c1, CC(C)(CO)CO to produce CC(C)c1cc(C(C)C)c(-c2ccccc2P2C(C)(C)CC3(CC2(C)C)OCC(C)(C)CO3)c(C(C)C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.