Using CCOC(=O)[C@H](CC)N1C(=O)[C@@H](CC(=O)O)C[C@H](c2cccc(Cl)c2)[C@H]1c1ccc(Cl)cc1, C=C(C)C to produce CCOC(=O)[C@H](CC)N1C(=O)[C@@H](CC(=O)OC(C)(C)C)C[C@H](c2cccc(Cl)c2)[C@H]1c1ccc(Cl)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.