Using CC(C)Cc1ccc(C(C)(CCCCC(=O)CCCCC(C)(C(=O)O)c2ccc(CC(C)C)cc2)C(=O)O)cc1 to produce CC(C)(CCCCC(=O)CCCCC(C)(C)C(=O)O)C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.