Using COc1ccc(COc2ccccc2-c2cc(C3=CCCN(C(=O)OC(C)(C)C)C3)c(CO)c(N)n2)cc1 to produce Nc1nc(-c2ccccc2O)cc(C2=CCCNC2)c1CO, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.