Using COc1cc(OC(C)C)ccc1-c1c(OC(C)C)cccc1C1=[N+](C)C(C)(C)CO1, [OH-] to produce COc1cc(OC(C)C)ccc1-c1c(OC(C)C)cccc1C(=O)O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.