Using CCCO[C@@H]1CN(C(=O)OC(C)(C)C)CC[C@@H]1N, O=C(Cl)OCc1ccccc1 to produce CCCO[C@@H]1CN(C(=O)OC(C)(C)C)CC[C@@H]1NC(=O)OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.