Using CC(C)(C)OC(=O)NC(C(=O)O)C(C)(C)C=Cc1ccccc1 to produce CC(C)(C)OC(=O)NC(C(=O)O)C(C)(C)CCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.