Using CC(C)=CCC[C@H](C)CC(=O)C(O)C[C@@H](C)CCC=C(C)C to produce CC(C)=CCC[C@H](C)CC(=O)C(=O)C[C@@H](C)CCC=C(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.