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