Using Cc1nn(-c2ccc(Sc3cccc(C4(C(N)=O)CCOCC4)c3)cc2)c(=O)[nH]1, [OH-] to produce Cc1nn(-c2ccc(Sc3cccc(C4(C(=O)O)CCOCC4)c3)cc2)c(=O)[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.