Using C=C(C)COC(=O)N1CCN(c2nc(N)c3cc(Cl)c(OC)c(OC)c3n2)CC1, [OH-] to produce COc1c(Cl)cc2c(N)nc(N3CCN(C(=O)OCC(C)(C)O)CC3)nc2c1OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.