Using CCOC(=O)C(C)(CC)NC(=O)c1cc(Cl)c2ccccc2c1OCC1CCN(C(C)C)CC1 to produce CCC(C)(NC(=O)c1cc(Cl)c2ccccc2c1OCC1CCN(C(C)C)CC1)C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.