Using CCCCCC(C)=CCCC(CCCCCCC(=O)O)(C(C)=O)c1ccccc1, [OH-] to produce CCCCCC(C)(O)CCCC(CCCCCCC(=O)O)(C(C)=O)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.