Using CCCCC[C@H](O)C=CC1C=CC(=O)C1CC=CCCCC(=O)O to produce CCCCC[C@H](O)C=CC1CCC(=O)C1CC=CCCCC(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.