Using COC(=O)[C@@H](CO[C@H](CN(CC1CC1)C(=O)OC(C)(C)C)c1ccccc1)NC(=O)OCc1ccccc1 to produce CC(C)(C)OC(=O)N(CC1CC1)C[C@@H](OC[C@@H](NC(=O)OCc1ccccc1)C(=O)O)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.