Using CCOP(=O)(CO[C@H](CO)COCc1ccccc1)OCC, COc1nc(N(C(=O)OC(C)(C)C)C(=O)OC(C)(C)C)nc2c1ncn2O to produce CCOP(=O)(CO[C@@H](COCc1ccccc1)COn1cnc2c(OC)nc(N(C(=O)OC(C)(C)C)C(=O)OC(C)(C)C)nc21)OCC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.