Using CC(C)n1nc(-c2cc3cc(OCc4ccccc4)ccc3n2C(=O)OC(C)(C)C)c2c(N)ncnc21 to produce CC(C)n1nc(-c2cc3cc(O)ccc3[nH]2)c2c(N)ncnc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.