Using Nc1ccn(C2OC(CO)C(O)C23CC3)c(=O)n1, C[C@H](N=[P+]([O-])Oc1ccccc1Cl)C(=O)OCc1ccccc1 to produce C[C@H](N=[P+]([O-])Oc1ccccc1OC[C@H]1O[C@@H](n2ccc(N)nc2=O)C2(CC2)[C@@H]1O)C(=O)OCc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.