Using COC(=O)[C@H]1C[C@@H](n2cc(-c3cccc(OCc4ccccc4)c3)c3c(N)ncnc32)C1 to produce Nc1ncnc2c1c(-c1cccc(OCc3ccccc3)c1)cn2[C@H]1C[C@@H](C(=O)O)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.