Using COC(=O)CCCN(Cc1cccc(Cl)c1)C(=O)[C@@]1(C)CCN1C(=O)OC(C)(C)C to produce COC(=O)CCCN(Cc1cccc(Cl)c1)C(=O)[C@@]1(C)CCN1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.