Using COC(=O)C(Cc1ccc(Cl)cc1)NC(=O)C1Cc2ccccc2CN1C(=O)OC(C)(C)C to produce CC(C)(C)OC(=O)N1Cc2ccccc2CC1C(=O)NC(Cc1ccc(Cl)cc1)C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.