Using CC(C)(C)OC(=O)N[C@@H](CO)Cc1ccccc1, CC(C)(C)C(=O)Cl to produce CC(C)(C)OC(=O)N[C@@H](COC(=O)C(C)(C)C)Cc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.