Using Cc1ccc(C(=C2CC(C)(C)CC(C)(C)C2)c2ccccc2)cc1OCCCC(=O)O to produce Cc1ccc(C(=C2CC(C)(C)CC(C)(C)C2)c2ccccc2)cc1OCCCCO, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.