Using COC(=O)[C@H]1CN1C(=O)OCc1ccccc1, CC(C)(C)OC(=O)N(CC1CC1)C[C@@H](O)c1ccccc1 to produce COC(=O)[C@@H](CO[C@H](CN(CC1CC1)C(=O)OC(C)(C)C)c1ccccc1)NC(=O)OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.