Using CC(C)(NC(=O)OCc1ccccc1)C(=O)OC1C(C)(C)CCC1(C)C to produce CC(C)(N)C(=O)OC1C(C)(C)CCC1(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.